Case: Row 10 in Supplemental Table 1. Data represents 2 patients from the same family.

DiseaseAssertion: type 2A VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: FVIII:C/VWF:Ag = 1.8 (1.2-2.3); VWFpp/VWF:Ag = 0.8 (0.7-0.8)

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Genetic analysis was performed at the laboratory of hematology of the Radboud University Medical Center in Nijmegen. Ion semiconductor sequencing (Ion-Torrent) was used to analyze the VWF gene from peripheral blood obtained in EDTA tubes or from saliva samples. The 52 exons of VWF gene were analyzed including ±20 bp exon-intron boundaries. If no VWF gene variant was detected, multiplex ligation-dependent probe amplification (MLPA) analysis was performed to find large deletions or duplications. Thus, MLPA was performed in 183 patients (46.9%). All variants were confirmed with Sanger sequencing.

PreviouslyPublished:

Gene: VWF

Variant: 1607T>C L536P

HGVS: VWF:c.1607T>C p.Leu536Pro

ClinVarID: 627250

CAID:

gnomAD: 0.000003718 (6 in 1613592) no homozygotes https://gnomad.broadinstitute.org/variant/12-6057971-A-G?dataset=gnomad_r4

MultipleGeneVariants:

Gene: VWF

Variant: H1419M fs*22

Case: Row 7 in Supplemental Table 1.

DiseaseAssertion: type 1 VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: FVIII:C/VWF:Ag = 1.1; VWFpp/VWF:Ag = 1.4

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Genetic analysis was performed at the laboratory of hematology of the Radboud University Medical Center in Nijmegen. Ion semiconductor sequencing (Ion-Torrent) was used to analyze the VWF gene from peripheral blood obtained in EDTA tubes or from saliva samples. The 52 exons of VWF gene were analyzed including ±20 bp exon-intron boundaries. If no VWF gene variant was detected, multiplex ligation-dependent probe amplification (MLPA) analysis was performed to find large deletions or duplications. Thus, MLPA was performed in 183 patients (46.9%). All variants were confirmed with Sanger sequencing.

PreviouslyPublished:

Gene: VWF

Variant: 1318delT C440A fs*17

HGVS: c.1318del (p.Cys440Alafs*17)

ClinVarID: 1695356

CAID:

gnomAD: absent

Case: Row 14 in Supplemental Table 1.

DiseaseAssertion: type 3 VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: FVIII:C/VWF:Ag = 5.8; VWFpp/VWF:Ag = 0.0

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Genetic analysis was performed at the laboratory of hematology of the Radboud University Medical Center in Nijmegen. Ion semiconductor sequencing (Ion-Torrent) was used to analyze the VWF gene from peripheral blood obtained in EDTA tubes or from saliva samples. The 52 exons of VWF gene were analyzed including ±20 bp exon-intron boundaries. If no VWF gene variant was detected, multiplex ligation-dependent probe amplification (MLPA) analysis was performed to find large deletions or duplications. Thus, MLPA was performed in 183 patients (46.9%). All variants were confirmed with Sanger sequencing.

PreviouslyPublished:

Gene: VWF

Variant: 1992delC C665A fs*3

HGVS: VWF:c.1992del (p.Cys665AlafsTer3)

ClinVarID: 1695349

CAID:

gnomAD: 6.195e-7 (1 in 1614124) no homozygotes https://gnomad.broadinstitute.org/variant/12-6052736-AG-A?dataset=gnomad_r4

Case: P31, Chinese, female, 21yo

DiseaseAssertion: VWD3

FamilyInfo: NA

ParentalGenotype(s): NA

CasePresentingHPOs: HP:0012147

(Reduced quantity of VWF)

CaseHPOFreeText: type O blood, bleeding score = 15; VWF:Ag (%) = 1.0, VWF:RCo (%) = 0.7, FVIII:C (%) = 4.1, VWF:CB (%) = 0.8, VWFpp (%) = 0.8, VWF:RCo/VWF:Ag = 0.7, VWF:CB/VWF:Ag = 0.8, VWFpp/VWF:Ag = 0.8, FVIII:C/VWF:Ag = 4.1

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting: NA

GenotypingMethod: NGS

PreviouslyPublished: NA

Gene: VWF

Variant 1: c.953_954insG - Unregistered Variant

HGVS: NA

ClinVarID: NA

CAID: NA

gnomAD: NA

Variant 2: c.4368C>G (p.Tyr1456Ter)

HGVS: NM_000552.4(VWF):c.4368C>G (p.Tyr1456Ter)

ClinVarID: 100350; https://www.ncbi.nlm.nih.gov/clinvar/variation/100350/

CAID: NA

gnomAD: absent

Case: Row 2 in Supplemental Table 1. Represents 1 patient that has two variants in VWF.

DiseaseAssertion: type 3 VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: FVIII:C/VWF:Ag = 3.0 (1.7-4.0); VWFpp/VWF:Ag = 1.9 (1.5-2.9)

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Genetic analysis was performed at the laboratory of hematology of the Radboud University Medical Center in Nijmegen. Ion semiconductor sequencing (Ion-Torrent) was used to analyze the VWF gene from peripheral blood obtained in EDTA tubes or from saliva samples. The 52 exons of VWF gene were analyzed including ±20 bp exon-intron boundaries. If no VWF gene variant was detected, multiplex ligation-dependent probe amplification (MLPA) analysis was performed to find large deletions or duplications. Thus, MLPA was performed in 183 patients (46.9%). All variants were confirmed with Sanger sequencing.

PreviouslyPublished:

Gene: VWF

Variant: Del exon 4-5

HGVS: c.221-977_532+7059del

ClinVarID: 156329

CAID:

gnomAD: absent

MultipleVariants:

Gene: VWF

Variant: L2306R fs*4

Case: Row 8 in Supplemental Table 1.

DiseaseAssertion: type 3 VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: FVIII:C/VWF:Ag = 10.0; VWFpp/VWF:Ag = 1.0

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Genetic analysis was performed at the laboratory of hematology of the Radboud University Medical Center in Nijmegen. Ion semiconductor sequencing (Ion-Torrent) was used to analyze the VWF gene from peripheral blood obtained in EDTA tubes or from saliva samples. The 52 exons of VWF gene were analyzed including ±20 bp exon-intron boundaries. If no VWF gene variant was detected, multiplex ligation-dependent probe amplification (MLPA) analysis was performed to find large deletions or duplications. Thus, MLPA was performed in 183 patients (46.9%). All variants were confirmed with Sanger sequencing.

PreviouslyPublished:

Gene: VWF

Variant: 1543_1544insGGACAGCT V515G fs*65

HGVS: c.1543_1544insGGACAGCT (p.Val515Glyfs*65)

ClinVarID: 1695359

CAID:

gnomAD: absent

Case: Row 16 in Supplemental Table 1.

DiseaseAssertion: type 2N VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: FVIII:C/VWF:Ag = 0.2; VWFpp/VWF:Ag = 2.0

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Genetic analysis was performed at the laboratory of hematology of the Radboud University Medical Center in Nijmegen. Ion semiconductor sequencing (Ion-Torrent) was used to analyze the VWF gene from peripheral blood obtained in EDTA tubes or from saliva samples. The 52 exons of VWF gene were analyzed including ±20 bp exon-intron boundaries. If no VWF gene variant was detected, multiplex ligation-dependent probe amplification (MLPA) analysis was performed to find large deletions or duplications. Thus, MLPA was performed in 183 patients (46.9%). All variants were confirmed with Sanger sequencing.

PreviouslyPublished:

Gene: VWF

Variant: 2372C>T T791M

HGVS: VWF:c.2372C>T p.Thr791Met

ClinVarID: 294

CAID:

gnomAD: 0.00001797 (29 in 1614030) no homozygotes https://gnomad.broadinstitute.org/variant/12-6044361-G-A?dataset=gnomad_r4

MultipleGeneVariants:

Gene: VWF

Variant: P812R fs*31

Case: Row 17 in Supplemental Table 1. Found in 2 patients in the same family.

DiseaseAssertion: type 1 VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: FVIII:C/VWF:Ag = 2.3 (1.7-3.2); VWFpp/VWF:Ag = 3.0 (2.9-3.2)

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Genetic analysis was performed at the laboratory of hematology of the Radboud University Medical Center in Nijmegen. Ion semiconductor sequencing (Ion-Torrent) was used to analyze the VWF gene from peripheral blood obtained in EDTA tubes or from saliva samples. The 52 exons of VWF gene were analyzed including ±20 bp exon-intron boundaries. If no VWF gene variant was detected, multiplex ligation-dependent probe amplification (MLPA) analysis was performed to find large deletions or duplications. Thus, MLPA was performed in 183 patients (46.9%). All variants were confirmed with Sanger sequencing.

PreviouslyPublished:

Gene: VWF

Variant: 2435delC P812R fs*31

HGVS: VWF:c.2435del p.Pro812Argfs*31

ClinVarID: 303

CAID:

gnomAD: 0.00007187 (116 in 1613916) no homozygotes https://gnomad.broadinstitute.org/variant/12-6044297-CG-C?dataset=gnomad_r4

Case: IP #1 in type U VWD sub-cohort

DiseaseAssertion: unclassified VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: VWF:Ag [IU/dL] = 17; VWF:Ac [IU/dL] = 13; FVIII:C [IU/dL] = 49

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

PreviouslyPublished:

Gene: VWF

Variant: c.2435del p.Pro812Argfs*31

HGVS:

ClinVarID: 303

CAID:

gnomAD: 0.00007187 (116 in 1613916) no homozygotes https://gnomad.broadinstitute.org/variant/12-6044297-CG-C?dataset=gnomad_r4

MultipleGeneVariants:

Gene: VWF

Variant: c.3797C>T p.Pro1266Leu

ClinVarID: 314

gnomAD: 0.0006678 (1077 in 1612852) 2 homozyogotes https://gnomad.broadinstitute.org/variant/12-6019621-G-A?dataset=gnomad_r4

Case: IP #5 in type 2N VWD sub-cohort

DiseaseAssertion: type 2N VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: VWF:Ag [IU/dL] = 29; VWF:Ac [IU/dL] = 26; FVIII:C [IU/dL] = 10

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

PreviouslyPublished:

Gene: VWF

Variant: c.2435del p.Pro812Argfs*31

HGVS:

ClinVarID: 303

CAID:

gnomAD: 0.00007187 (116 in 1613916) no homozygotes https://gnomad.broadinstitute.org/variant/12-6044297-CG-C?dataset=gnomad_r4

MultipleGeneVariants:

Gene: VWF

Variants: c.2561G>A p.Arg854Gln

ClinVarID: 296

gnomAD: 0.004956 (8000 in 1614214) 26 homozygotes https://gnomad.broadinstitute.org/variant/12-6034812-C-T?dataset=gnomad_r4

Case: IP #6 in type 2N VWD sub-cohort

DiseaseAssertion: type 2N VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: VWF:Ag [IU/dL] = 74; VWF:Ac [IU/dL] = 80; FVIII:C [IU/dL] = 40

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

PreviouslyPublished:

Gene: VWF

Variant: c.2435del p.Pro812Argfs*31

HGVS:

ClinVarID: 303

CAID:

gnomAD: 0.00007187 (116 of 1613916) no homozygotes https://gnomad.broadinstitute.org/variant/12-6044297-CG-C?dataset=gnomad_r4

MultipleGeneVariants:

Gene: VWF

Variant: c.2561G>A p.Arg854Gln

ClinVarID: 296

gnomAD: 0.004956 (8000 in 1614214) 26 homozygotes https://gnomad.broadinstitute.org/variant/12-6034812-C-T?dataset=gnomad_r4

Case: 4

DiseaseAssertion: type 2A VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: VWF:Ag [IU/dL] = 64; VWF:Ac [IU/dL] = 39; FVIII:C [IU/dL] = 104

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

PreviouslyPublished:

Gene: VWF

Variant: c.1681_1684dup p.Leu562Argfs

HGVS:

ClinVarID: not found

CAID: absent

gnomAD: absent

MultipleGeneVariants:

Gene: VWF

Variant: c.5278G > A p.Val1760Ile

CAID: CA228708

gnomAD: 0.001050 (1695 in 1614194) 4 homozygotes https://gnomad.broadinstitute.org/variant/12-6016549-C-T?dataset=gnomad_r4

Case: 6

DiseaseAssertion: type 2A/2N VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: VWF:Ag [IU/dL] = 9; VWF:Ac [IU/dL] = 1; FVIII:C [IU/dL] = 7

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

PreviouslyPublished:

Gene: VWF

Variant: c.2560C > T p.Arg854Trp

HGVS:

ClinVarID: not found

CAID: CA228351

gnomAD: 0.00001549 (25 in 1614078) no homozygotes https://gnomad.broadinstitute.org/variant/12-6034813-G-A?dataset=gnomad_r4

MultipleGeneVariants:

Gene: VWF

Variant: c.7448dup p.Tyr2483*

ClinVarID: not found

gnomAD: 0.000001859 (3 in 1614148) no homozygotes https://gnomad.broadinstitute.org/variant/12-5971698-G-GT?dataset=gnomad_r4

Case: IP #22 in type 2N VWD sub-cohort

DiseaseAssertion: type 2N VWD

FamilyInfo:

ParentalGenotype(s):

CasePresentingHPOs:

CaseHPOFreeRext: VWF:Ag [IU/dL] = 63; VWF:Ac [IU/dL] = 60; FVIII:C [IU/dL] = 18

CaseNOTHPOs:

CaseNOTHPOFreeText:

CasePreviousTesting:

GenotypingMethod: Sequence variations in the VWF were identified through direct sequencing, while the detection of large rearrangements utilized the multiplex ligation-dependent probe amplification (MLPA) technique or assessed copy number variations (CNVs). Sanger sequencing methodology was applied for VWF analysis in patients investigated prior to 2016 (approximately 14% of IPs), whereas next-generation sequencing (NGS) was employed for the analysis of VWF in patients inspected from 2017 onwards (about 86% of IPs). In both strategies, the entire VWF, encompassing all 52 exons, intron/exon boundaries, and promoter regions, was analyzed.

PreviouslyPublished:

Gene: VWF

Variant: c.2561G>A p.Arg854Gln

HGVS:

ClinVarID: 296

CAID:

gnomAD: 0.004956 (8000 in 1614214) 26 homozygotes https://gnomad.broadinstitute.org/variant/12-6034812-C-T?dataset=gnomad_r4

MultipleGeneVariants:

Gene: VWF

Variant: c.2649C>G p.Tyr883*

CAID: CA383520036

gnomAD: 6.195e-7 (1 in 1614176) no homozygotes https://gnomad.broadinstitute.org/variant/12-6034724-G-C?dataset=gnomad_r4

Supplementary Table S1:

Case41: GT48, French, gender and age not specified here at this time

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGB3

Variant: NM_000212.2:c.1094A>G (p.Asn365Ser) and NM_000212.2:c.1522del (p.Gln508SerfsTer161)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA400026292 and CA772541579

gnomAD: N/A

Supplementary Table S1:

Case44: GT51, French/African, gender and age not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGB3

Variant: NM_000212.2:c.861del (p.Arg287SerfsTer34) and NM_000212.2:c.1456del (p.Cys486A;afsTer183)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940375 and CA915940376

gnomAD: N/A

Supplementary Table S1:

Case4: GT5, French, age and ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGB3

Variant: NM_000212.2:c.565C>T (p.Pro189Ser) and NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA291224669 and CA8623443

gnomAD: MAF in the European (non-Finnish) population is 0.00002638 https://gnomad.broadinstitute.org/variant/17-45362012-C-T and MAF in the East Asian population is 0.0001087 https://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Supplementary Table S1:

Case2: GT3, French, age and gender not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGB3

Variant: NM_000212.2:c.353T>A (p.Leu118His) and NM_000212.2:c.709_710del (p.Ser237Cysfs*13) and NM_000212.2:c.1732G>A (p.Asp578Asn)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA291224511 (p.Leu118His) and CA8623029 (p.Ser237Cysfs*13) and CA8623343 (p.Asp578Asn)

gnomAD: MAF in the European (non-Finnish) population in (p.Ser237Cysfs*13) is 0.00001796 https://gnomad.broadinstitute.org/variant/17-45363717-CAG-C and MAF in the Other population for (p.Asp578Asn) is 0.0008149 https://gnomad.broadinstitute.org/variant/17-45376715-G-A

Supplementary Table S1:

Case36: GT42, Canadian/Egypt, gender and age not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGA2B

Variant: NM_000419.3:c.2148dup (p.Leu717AlafsTer3)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940304

gnomAD: N/A

Supplementary Table S1:

Case40: GT47, French, gender and age not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGA2B

Variant: NM_000419.3:c.832del (p.Asp278IlefsTer101)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940374

gnomAD: N/A

Supplementary Table S1:

Case28: GT33a, USA/Laos, gender and age not specified or reported

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGB3

Variant: NM_000212.2:c.262C>T (p.Arg88Ter) and NM_000212.2:c.2113del (p.Ley705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA400020703 and CA8623443

gnomAD: MAF in the Other population is 0.0001385 for (p.Arg88Ter) https://gnomad.broadinstitute.org/variant/17-45360816-C-T and MAF in the East Asian population is 0.0001087 for (p.Ley705Cysfs*4) https://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Supplementary Table S1:

Case13: GT14, French, gender age and ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGA2B

Variant: NM_000419.3:c.423G>T (p.Trp141Cys) and NM_000419.3:c.2902del (p.Tyr968Metfs*163)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA399806022 and CA915940332

gnomAD: N/A

Supplementary Table S1:

Case9: French/Italian, gender and age not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGA2B

Variant: NM_000419.3:c.1440-13_1440-1del (p.Arg480Serfs*106) and NM_000419.3:c.3077G>A (p.Arg1026Gln)

LegacyVariant: N/A

ClinVar: 50232

CAiD: CA913184940 and CA10575572

gnomAD: MAF in the European (non-Finnish) population is 0.000008801 https://gnomad.broadinstitute.org/variant/17-42449775-C-T for (p.Arg1026Gln)

Supplementary Table S1:

Case43: GT50, French, age and gender not specified

DiseaseAssertion: Glanzmann thrombasthenia type I

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: All patients had a life-long history of mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: All patients in this study met the clinical and platelet function requirements for GT-- this includes an absent or strongly reduced expression of alphaIIbBeta3 in platelets

PlateletAggregation: All patients in this study met the clinical and platelet function requirements for GT-- this includes absent or severely reduced platelet aggregation with at least three physiological agonists

CasePreviousTesting: Sanger sequencing was performed. Sanger sequencing ensured coverage of all exons and splice sties of the ITGA2B and ITGB3 genes and extended 300-500 bp into the introns as well as including the UTR. They sequenced 416 bp upstream of the ITGA2B promoter and 463 bp upstream of the ITGB3 promoter. In total they sequenced 51.2% of the ITGA2B gene and 19.4% of the larger ITGB3 gene

Gene: ITGB3

Variant: NM_000212.2:c.1260G>A (p.Lys376_Thr420del)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623200

gnomAD: MAF in the African population is 0.00004005 https://gnomad.broadinstitute.org/variant/17-45368454-G-A

Case6: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0000132, HP:0031364

(Epistaxis, gingival bleeding, menorrhagia, ecchymosis)

CaseHPOFreeText: Post-partum bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case13: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364, HP:0000132, HP:0002239, HP:0002573

(Epistaxis, gingival bleeding, ecchymosis, menorrhagia, gastrointestinal bleeding, rectal bleeding)

CaseHPOFreeText: Haemarthrosis, DIC

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case20: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364, HP:0000132

(Epistaxis, gingival bleeding, ecchymosis, menorrhagia)

CaseHPOFreeText: Larynx bleeding, haematuria

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case5: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000225, HP:0002573

(Gingival bleeding, rectal bleeding)

CaseHPOFreeText: Post-partum bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case7: Male, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364, HP:0030137

(Epistaxis, gingival bleeding, ecchymosis, prolonged bleeding following circumcision)

CaseHPOFreeText: Haematuria

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case19: Male, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364

(Epistaxis, gingival bleeding, ecchymosis)

CaseHPOFreeText: Intra-cerebral post-trauma

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case24: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0031364, HP:0000132

(Epistaxis, ecchymosis, menorrhagia)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000419.3:c.409-2_419del

LegacyVariant: N/A

ClinVar: 2889

CAiD: CA10575471

gnomAD: N/A

Case10: Male, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364, HP:0030137, HP:0002239, HP:0002573

(Epistaxis, gingival bleeding, ecchymosis, prolonged bleeding following circumcision, gastrointestinal bleeding, rectal bleeding)

CaseHPOFreeText: Haematuria

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case12: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0000132, HP:0031364, HP:0002249

(Epistaxis, gingival bleeding, menorrhagia, ecchymosis, melena)

CaseHPOFreeText: Retroperitoneal, haematuria

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case8: Male, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364, HP:0030137, HP:0002573

(Epistaxis, gingival bleeding, ecchymosis, prolonged bleeding following circumcision, rectal bleeding)

CaseHPOFreeText: Haemarthrosis, retro-peritoneal bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case11: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0000132, HP:0031364, HP:0002249

(Epistaxis, gingival bleeding, menorrhagia, ecchymosis, melena)

CaseHPOFreeText: Colon angiodysplasia, retroperitoneal, haematuria, haemarthrosis

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case1: Male, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364

(Epistaxis, gingival bleeding, ecchymosis)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case21: Male, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case2: Female, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Table 1 mentions family history available for the proband, however no specific details about family provided in paper

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0000132, HP:0002249

(Epistaxis, gingival bleeding, menorrhagia, melena)

CaseHPOFreeText: Petechial rash, post-partum bleeding, colon angiodysplasia, haematemesis

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Case9: Male, Iraq, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000225, HP:0031364, HP:0030137, HP:0002573

(Epistaxis, gingival bleeding, ecchymosis, prolonged bleeding following circumcision, rectal bleeding)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: N/A

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2031_2041del (p.Asp677Glufs)

LegacyVariant: (p.Asp651Glufs*3)

ClinVar: N/A

CAiD: CA915940605

gnomAD: N/A

Supplementary Tables 1 and 2 combined information:

Case42: GT42, Female, 9 years old

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Not available per supplementary table 1

ParentalGenotype: Parents are consanguineous, no other genotype information available

CasePresentingHPOs: HP:0000978, HP:0000979, HP:0031364, HP:0000421

(Bruising, purpura, ecchymosis, epistaxis)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Showed <5% of αIIbβ3 expression measured by flow cytometry

PlateletAggregation: Platelet aggregation showed no response to ADP and collagen but normal response to ristocetin

CasePreviousTesting: All exons from ITGA2B and ITGB3 genes were amplified by PCR using intronic primers. DNA sequencing was determined by Sanger sequencing.

Gene: ITGB3

Variant: NM_000212.2:c.1300del (p.Gln434fs) Note in google doc to ask

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940256

gnomAD: N/A

Supplementary Tables 1 and 2 combined information:

Case15b: Male, 9 years old, brother to GT15a

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Available per Table 1, brother to GT15a

ParentalGenotype: Parents are not consanguineous, no other genotype information available

CasePresentingHPOs: HP:0000978, HP:0000979, HP:0031364, HP:0000421, HP:0000225

(Bruising, purpura, ecchymosis, epistaxis, gingival bleeding)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Showed 10-20% of αIIbβ3 expression measured by flow cytometry

PlateletAggregation: Platelet aggregation showed a small response to ADP and collagen but normal response to ristocetin

CasePreviousTesting: All exons from ITGA2B and ITGB3 genes were amplified by PCR using intronic primers. DNA sequencing was determined by Sanger sequencing.

Gene: ITGB3

Variant: NM_000212.2:c.1525del (p.Gln509Argfs*160) and NM_000212.2:c.1199G>A (p.Cys400Tyr)

LegacyVariant: N/A

ClinVar: 13562 (p.Cys400Tyr)

CAiD: CA915940237 (p.Gln509Argfs*160) and CA123244 (p.Cys400Tyr)

gnomAD: N/A

Supplementary Tables 1 and 2 combined information:

Case15a: Male, 15 years old, brother to GT15b

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Available per Table 1, brother to GT15b

ParentalGenotype: Parents are not consanguineous, no other genotype information available

CasePresentingHPOs: HP:0000978, HP:0000979, HP:0031364, HP:0000421, HP:0000225

(Bruising, purpura, ecchymosis, epistaxis, gingival bleeding)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Showed 10-20% of αIIbβ3 expression measured by flow cytometry

PlateletAggregation: Platelet aggregation showed no response to ADP, a small response to collagen but normal response to ristocetin

CasePreviousTesting: All exons from ITGA2B and ITGB3 genes were amplified by PCR using intronic primers. DNA sequencing was determined by Sanger sequencing.

Gene: ITGB3

Variant: NM_000212.2:c.1525del (p.Gln509Argfs*160) and NM_000212.2:c.1199G>A (p.Cys400Tyr)

LegacyVariant: N/A

ClinVar: 13562 (p.Cys400Tyr)

CAiD: CA915940237 (p.Gln509Argfs*160) and CA123244 (p.Cys400Tyr)

gnomAD: N/A

Supplementary Tables 1 and 2 combined information:

Case28: GT28, Female, 6 years old

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Not available per supplementary table 1

ParentalGenotype: Parents are not consanguineous, no other genotype information available

CasePresentingHPOs: HP:0000978, HP:0000979, HP:0031364, HP:0000421, HP:0000225, HP:0002239

(Bruising, purpura, ecchymosis, epistaxis, gingival bleeding, gastrointestinal bleeding)

CaseHPOFreeText: Post traumatic hemorrhage

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Showed 10-20% of αIIbβ3 expression measured by flow cytometry

PlateletAggregation: Platelet aggregation showed no response to ADP and collagen but normal response to ristocetin

CasePreviousTesting: All exons from ITGA2B and ITGB3 genes were amplified by PCR using intronic primers. DNA sequencing was determined by Sanger sequencing.

Gene: ITGB3

Variant: NM_000212.2:c.1728del (p.S577Pfs*92) and NM_000212.2:c.892C>T (p.Gln298Ter)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940253 (p.S577Pfs*92) and CA400025098 (p.Gln298Ter)

gnomAD: N/A

Case40: (GT-50) Male, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Proband GT49-GT52 are related

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in East Asian population: 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case29: (GT-34) Male, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Proband GT31-GT34 are related

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available for this proband (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in the East Asian population is 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case49: (GT-60) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in East Asian population: 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case48: (GT-59) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in East Asian population: 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case39: (GT-49) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Proband GT49-GT52 are related

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in East Asian population: 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case26: (GT-31) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Proband GT31-GT34 are related to GT31

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available for this proband (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in the East Asian population is 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case46: (GT-57) Male, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in East Asian population: 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case28: (GT-33) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Proband GT31-GT34 are related

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Moderate (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in the East Asian population is 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case44: (GT-54) Male, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Moderate (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in East Asian population: 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case27: (GT-32) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Proband GT31-GT34 are related

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Moderate (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in the East Asian population is 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case47: (GT-58) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Severe (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.1543del (p.Ser513fs)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA500651429

gnomAD: N/A

Case43: (GT-53) Female, age or ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Bleeding severity: Information not available (See Supplementary Table 3)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry performed and CD41 and CD61 were observed (See Supplementary Table 3)

PlateletAggregation: Minimal information (See Supplementary Table 3)

CasePreviousTesting: DNA was extracted from peripheral blood samples from patients and family members, and Sanger sequencing and PCR was performed. Samples were processed for targeted sequencing using the available SHGp heme panel of 393 genes.

Gene: ITGB3

Variant: NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8623443

gnomAD: MAF in East Asian population: 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Case1: The proband of interest is designated as VGTΔ724 in this article

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000978, HP:0000967

(Bruising, petechiae)

CaseHPOFreeText: Mucosal bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: Platelets fail to aggregate in response to physiologic agonists or spread on fibrinogen

CasePreviousTesting: N/A

Gene: ITGB3

Variant: NM_000212.2:c.2248C>T (p.Arg750Ter) and NM_000212.2:c.1791del (p.Asn597Lysfs*72)

LegacyVariant: (p.Arg724Ter)

ClinVar: 13564 (p.Arg750Ter)

CAiD: CA123246 (p.Arg750Ter) and CA8623358 (Asn597Lysfs*72)

gnomAD: MAF in the African population is 0.0006008 https://gnomad.broadinstitute.org/variant/17-45384950-C-T (p.Arg750Ter)

Case6: "French gypsy mutation in the Manouche tribe" No specific gender or age specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Often severe bleeding (very general-- no other information given on phenotypes)

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: Minimal information, not specific enough

CasePreviousTesting: N/A

Gene: ITGA2B

Variant: NM_000419.3:c.1544+1 G>A (p.Val513Leufs71*)

LegacyVariant: N/A

ClinVar: 2895

CAiD: CA10575473

gnomAD: N/A

Case14: Female, age not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Moderate bleeding tendency

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: N/A

PlateletAggregation: Minimal information, not specific enough

CasePreviousTesting: None

Gene: ITGA2B

Variant: NM_000212.2:c.224del (p.Cys75LeufsTer10)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA8622899

gnomAD: MAF in European non Finnish population 0.000008795 http://gnomad.broadinstitute.org/variant/17-45360777-TG-T

Supplementary Table S1 & S2 Proband and Variant Information:

Case70: GT74, Female, 14 years old, French

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0002239, HP:0002249

(GI bleeding, melena)

CaseHPOFreeText: Serious mouth bleeding, post traumatic heavy bruising, heavy bleeding after adenoid removal

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed less than 5% αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGA2B

Variant: NM_000419.3:c.1214T>C (p.Ile405Thr) and NM_000419.3:c.1440-13_1440-1del (p.Arg480Serfs*106)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA290950815 and CA913184940

gnomAD: N/A

Supplementary Table S1 & S2 Proband and Variant Information:

Case29: GT33b, Female, age not specified, USA/Laos

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Affected brother who is proband 33a in this article

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0002239

(Epistaxis, GI bleeding)

CaseHPOFreeText: Life-threatening bleeding at onset of menses

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGB3

Variant: NM_000212.2:c.262C>T (p.Arg88Ter) and NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA400020703 and CA8623443

gnomAD: MAF in the Other population is 0.0001385 http://gnomad.broadinstitute.org/variant/17-45360816-C-T and MAF in the East Asian population is 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Supplementary Table S1 & S2 Proband and Variant Information:

Case67: GT70, Female, 21 years old, French/Arab

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000978, HP:0000979, HP:0002239, HP:0000421, HP:0000132

(Bruising, purpura, GI bleeding, epistaxis, menorrhagia)

CaseHPOFreeText: Hematomas, oropharynx bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGB3

Variant: NM_000212.2:c.613_614+2del

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940309

gnomAD: N/A

Supplementary Table S1 & S2 Proband and Variant Information:

Case49: GT49, Female, 16 years old, French/Spanish

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0031364, HP:0000421

(Ecchymosis, epistaxis)

CaseHPOFreeText: Post-traumatic hematomas, proband has severe epistaxis

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed 5-10% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGA2B

Variant: NM_000419.3:c.1440-13_1440-1del (p.Arg480Serfs*106) and NM_000419.3:c.2113T>C (p.Clys705Arg)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA913184940 and CA8602816

gnomAD: MAF in the European (non-Finnish) population is 0.000008792 http://gnomad.broadinstitute.org/variant/17-42455140-A-G

Supplementary Table S1 & S2 Proband and Variant Information:

Case41: GT41b, Male, 13 years old, Chinese

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Affected sister is 41a in this study (See Supplemental Table S1)

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0000978

(Epistaxis, easy bruising)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGA2B

Variant: NM_000419.3:c.91del (p.Ala31Profs2) and NM_000419.3:c.2915dup (p.Leu973Alafs63)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA913203486 and CA8602531

gnomAD: MAF in the East Asian population is 0.0001088 http://gnomad.broadinstitute.org/variant/17-42452054-C-CG

Supplementary Table S1 & S2 Proband and Variant Information:

Case42: GT42, Male, 15 years old, Egyptian

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0012541, HP:0002239, HP:0031364, HP:0030137

(Cephalohematoma, GI bleeding, ecchymosis, prolonged bleeding after circumcision)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGA2B

Variant: NM_000419.3:c.2148dup (p.Leu717Alafs*3)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940304

gnomAD: N/A

Supplementary Table S1 & S2 Proband and Variant Information:

Case47: GT47, Male, 11 years old, French

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Severe mucocutaneous bleeding

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGA2B

Variant: NM_000419.3:c.832del (p.Asp278Ilefs*101)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940374

gnomAD: N/A

Supplementary Table S1 & S2 Proband and Variant Information:

Case40: GT41a, Female, 15 years old, Chinese

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Affected brother is proband 41b in this study (See Supplemental Table S1)

ParentalGenotype: N/A

CasePresentingHPOs: HP:0004406, HP:0000978

(Recurrent epistaxis, easy bruising)

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGA2B

Variant: NM_000419.3:c.91del (p.Ala31Profs2) and NM_000419.3:c.2915dup (p.Leu973Alafs63)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA913203486 and CA8602531

gnomAD: MAF in the East Asian population is 0.0001088 http://gnomad.broadinstitute.org/variant/17-42452054-C-CG

Supplementary Table S1 & S2 Proband and Variant Information:

Case28: GT33a, Male, age not specified, USA/Laos

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Affected sister who is proband 33b in this article

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000421, HP:0002239

(Epistaxis, GI bleeding)

CaseHPOFreeText: Life-threatening bleeding at onset of menses

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGB3

Variant: NM_000212.2:c.262C>T (p.Arg88Ter) and NM_000212.2:c.2113del (p.Leu705Cysfs*4)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA400020703 and CA8623443

gnomAD: MAF in the Other population is 0.0001385 http://gnomad.broadinstitute.org/variant/17-45360816-C-T and MAF in the East Asian population is 0.0001087 http://gnomad.broadinstitute.org/variant/17-45380183-TC-T

Supplementary Table S1 & S2 Proband and Variant Information:

Case48: GT48, Male, 10 years old, French

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0031364, HP:0000421, HP:0001934

(Ecchymosis, epistaxis, persistent bleeding after trauma)

CaseHPOFreeText: Frequent hematomas

CaseNotHPOs: N/A

CaseNotHPOsFreeText: No serious episode of spontaneous bleeding

ProteinExpression: Flow cytometry showed <5% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: N/A (Not available for this proband see Supp Table S1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGB3

Variant: NM_000212.2:c.1094A>G (p.Asn365Ter) and NM_000212.2:c.1522del (p.Gln508Serfs*161)

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA400026292 and CA772541579

gnomAD: N/A

Supplementary Table S1 & S2 Proband and Variant Information:

Case27: GT31, Female, 13, USA

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: HP:0000225, HP:0000421

(Gingival bleeding and epistaxis)

CaseHPOFreeText: Life-threatening bleeding at onset of menses

CaseNotHPOs: N/A

CaseNotHPOsFreeText: N/A

ProteinExpression: Flow cytometry showed 5-10% expression of αIIbβ3 (See Supplementary Table 1)

PlateletAggregation: Absent platelet aggregation (See Supplementary Table 1)

CasePreviousTesting: Sanger sequencing of ITGA2B and ITGB3

Gene: ITGA2B

Variant: NM_000419.3:c.1771dup (p.Asp591Glyfs*47) and NM_000419.3:c.3061-1G>A

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940334 and CA399787972

gnomAD: N/A

Case#: 4 mo, Female

DiseaseAssertion: GT

CasePresentingHPOs: (HP:0001892) Abnormal bleeding; (HP:0000978) Bruising susceptibility

PlateletAggregation: Severe platelet refractoriness. Pretransplant evaluation revealed normal platelet count. Day +9, the patient had undetectable platelet count. Bleeding-control strategies included the use of thrombopoietin receptor agonist, romiplostim, and low-rate continuous platelet transfusion. Imlifidase was well tolerated with no side effects.

CaseHPOFreeText: Escherichia coli bacteremia.

ProteinExpression: Platelet GP expression testing confirmed the absence of platelet GPIIb/IIIa expression. Day +12 confirmed the presence of anti-GPIIb/IIIa antibodies among others.

Gene: ITGB3

HGVS: NM_000212.3:c.1788del

ClinVar:

CAID: CA2262611500

gnomAD: 0 https://gnomad.broadinstitute.org/variant/chr17-47299404-GC-G?dataset=gnomad_r4

Case27: (GT51) Gender, age and ethnicity are not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: N/A

ParentalGenotype: N/A

CasePresentingHPOs: N/A

CaseHPOFreeText: Inclusion criteria were patients with a history of mucocutaneous bleeding (Figure 1 shows a bar diagram of all the clinical manifestations in the patient cohort in this article)

CaseNotHPOs: N/A

ProteinExpression: Platelet receptor alphaIIbbeta3 protein was analyzed by flow cytometry followed by western blotting

Platelet Aggregation: Inclusion criteria for probands was absent or reduced platelet aggregation with agonists such as ADP, adrenaline, arachidonic acid, and collagen (no mention of ristocetin here-- this article does not tell us the specific aggregation for each proband in the paper)

CasePreviousTesting: For mutation analysis of ITGA2B and ITGB3 genes, DNA extraction from whole blood, PCR, heteroduplex PCR followed by CSGE and DNA sequencing were performed. All 30 exons of ITGA2B and 15 exons of ITGB3, as well as their promoters, were analyzed by CSGE following heteroduplex PCR.

Gene: ITGA2B

Variant: NM_000419.3:c.3115_3119dup

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940262

gnomAD N/A

Case32: (GT59) Gender, age and ethnicity not specified

DiseaseAssertion: Glanzmann thrombasthenia

FamilyInfo: Has one normal borther and one brother who is heterozygous for the mutation

ParentalGenotype: Both parents are heterozygous for this mutation that the proband harbors

CasePresentingHPOs: N/A

CaseHPOFreeText: Inclusion criteria were patients with a history of mucocutaneous bleeding (Figure 1 shows a bar diagram of all the clinical manifestations in the patient cohort in this article)

CaseNotHPOs: N/A

ProteinExpression: Platelet receptor alphaIIbbeta3 protein was analyzed by flow cytometry followed by western blotting

Platelet Aggregation: Inclusion criteria for probands was absent or reduced platelet aggregation with agonists such as ADP, adrenaline, arachidonic acid, and collagen (no mention of ristocetin here-- this article does not tell us the specific aggregation for each proband in the paper)

CasePreviousTesting: For mutation analysis of ITGA2B and ITGB3 genes, DNA extraction from whole blood, PCR, heteroduplex PCR followed by CSGE and DNA sequencing were performed. All 30 exons of ITGA2B and 15 exons of ITGB3, as well as their promoters, were analyzed by CSGE following heteroduplex PCR.

Gene: ITGB3

Variant: NM_000212.2:c.155_156delinsTT

LegacyVariant: N/A

ClinVar: N/A

CAiD: CA915940691

gnomAD N/A

Case#: 7

DiseaseAssertion: Hemophilia A

FamilyInfo: Sporadic

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: Severe

CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

Gene: F8

Variant: NM_000132.3:c.5508_5521del (p.Trp1836Ter)

ClinVar: NA

CAID: CA1139532049

gnomAD: Not reported

Case#: 6

DiseaseAssertion: Hemophilia A

FamilyInfo: Sporadic

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: Severe, Inhibitors present

CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

Gene: F8

Variant: NM_000132.3:c.4157_4197dup (p.Pro1400SerfsTer38)

ClinVar: NA

CAID: CA1139532048

gnomAD: Not reported

Case#: 5

DiseaseAssertion: Hemophilia A

FamilyInfo: Sporadic

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: Severe

CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

Gene: F8

Variant: NM_000132.3:c.3561del

ClinVar: NA

CAID: CA873342537

gnomAD: Not reported

Case#: 4

DiseaseAssertion: Hemophilia A

FamilyInfo: Positive

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: Severe, Inhibitors present

CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

Gene: F8

Variant: NM_000132.3(F8):c.3091_3094del (p.Lys1031fs)

ClinVar: 369689 https://www.ncbi.nlm.nih.gov/clinvar/variation/369689/

CAID: CA645509240

gnomAD: Not reported

Case#: 3

DiseaseAssertion: Hemophilia A

FamilyInfo: Positive

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: Moderate

CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

Gene: F8

Variant: NM_000132.3:c.2766del (p.Leu923Ter)

ClinVar: NA

CAID: CA923726358

gnomAD: Not reported

Case#: 2

DiseaseAssertion: Hemophilia A

FamilyInfo: Sporadic

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: Severe

CasePreviousTesting: All 26 exons and exon-intron boundaries of the F8 gene were amplified using primers and PCR, analyzed by direct forward and reverse sequencing using a DNA sequencing kit

Gene: F8

Variant: NM_000132.3:c.1682del (p.Asp561ValfsTer2)

ClinVar: NA

CAID: CA1139532041

gnomAD: Not reported

Case#: 18

DiseaseAssertion: Hemophilia A

FamilyInfo: NA

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: FVIII:C <1% (Severe Phenotype), No inhibitors present

CasePreviousTesting: Screened for IVS-22 and IVS-1, Possibility that sample was blinded for NGS and validated by comparing results with Sanger Sequencing

Gene: F8

Variant: NM_000132.3:c.3637dup (p.Ile1213AsnfsTer28)

ClinVar: NA

CAID: CA10568191

gnomAD: MAF for p.Ile1213AsnfsTer28 in the Other population 0.0002480<br>https://gnomad.broadinstitute.org/variant/X-154158427-A-AT

Case#: 17

DiseaseAssertion: Hemophilia A

FamilyInfo: NA

ParentalTesting: NA

CasePresentingHPOs: NA

CaseHPOFreeText: FVIII:C <1% (Severe Phenotype), No inhibitors present

CasePreviousTesting: Screened for IVS-22 and IVS-1, Possibility that sample was blinded for NGS and validated by comparing results with Sanger Sequencing

Gene: F8

Variant: NM_000132.3(F8):c.2945dup (p.Asn982LysfsTer9)

ClinVar: 10249 https://www.ncbi.nlm.nih.gov/clinvar/variation/10249/

CAID: CA255142

gnomAD: Not reported

Case#: UQU-HA39, Male, 1-months-old, Saudi Arabia

DiseaseAssertion: Hemophilia A

FamilyInfo: NA

ParentalTesting: NA

CasePresentingHPOs: HP:0001892 (Abnormal bleeding)

CaseHPOFreeText: Moderate, FVIII: 5-40% (moderate HA) based on text

CasePreviousTesting: Screened for inversion 22 by inverse PCR, screened for inversion 1 by multiplexed PCR, capillary sequencing (Sanger method) was performed for factor VIII all 26 exons

Gene: F8

Variant: NM_000132.3:c.2138del (p.Asn713ThrfsTer9)

ClinVar: NA

CAID: CA1139532050

gnomAD: Not reported

Case#: 125, male, 20 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.579_582dup

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 148, male, 8 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.1282_1298delAGTCAATATTTGAACAA

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 154, male, 27 years old, Chinese

DiseaseAssertion: Hemophilia A, moderate

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C = 4.6%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3413delA

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 159, male, 11 years old, Chinese

DiseaseAssertion: Hemophilia A, mild

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C = 12%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3637delA

LegacyVariant:

ClinVar: No

CAID: CA255146

gnomAD:

Case#: 168, male, 7 years old, Chinese

DiseaseAssertion: Hemophilia A, moderate

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C = 1.6%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.5480delA

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 163, male, 30 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: NA

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3931_3932delinsTTT

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 129, male, 20 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3637dupA

LegacyVariant:

ClinVar: No

CAID: CA10568191

gnomAD:

Case#: 134, male, 6 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: NA

ParentalTesting: NA

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.5152_5153insACACTAT

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 124, male, 17 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.14dupT

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 153, male, 52 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3409_3410delCT

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 162, male, 27 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%, Inhibitor present

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3637delA

LegacyVariant:

ClinVar: No

CAID: CA255146

gnomAD:

Case#: 128, male, 10 years old, Chinese

DiseaseAssertion: Hemophilia A, moderate

FamilyInfo: NA

ParentalTesting: NA

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C = 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3637dupA

LegacyVariant:

ClinVar: No

CAID: CA10568191

gnomAD:

Case#: 147, male, 22 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: NA

ParentalTesting: NA

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.1126delG

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 158, male, 7 years old, Chinese

DiseaseAssertion: Hemophilia A, mild

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C = 14.3%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3637delA

LegacyVariant:

ClinVar: No

CAID: CA255146

gnomAD:

Case#: 167, male, 18 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: NA

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.5046delC

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 133, male, 59 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.4599_4600dup

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 152, male, 27 years old, Chinese

DiseaseAssertion: Hemophilia A, moderate

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C = 3.6%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.2777delC

LegacyVariant:

ClinVar: No

CAID: No

gnomAD:

Case#: 164, male, 43 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.4339delG

LegacyVariant:

ClinVar: No

CAID: CA873341376

gnomAD:

Case#: 166, male, 12 years old, Chinese

DiseaseAssertion: Hemophilia A, severe

FamilyInfo: NA

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C < 1%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.4379delA

LegacyVariant:

ClinVar: No

CAID: CA255151

gnomAD:

Case#: 161, male, 8 years old, Chinese

DiseaseAssertion: Hemophilia A, moderate

FamilyInfo: Noted Family History

ParentalTesting: Maternity confirmed

CasePresentingHPOs: HP:0003125

CaseHPOFreeText: FVIII:C = 1.5%

CaseNotHPOs: NA

CaseNotHPOFreeText: NA

CasePreviousTesting: F8 gene variants were identified using next-generation sequencing (NGS), inverse shifting PCR and MLPA

Gene: F8

Variant: NM_000132.3:c.3637delA

LegacyVariant:

ClinVar: No

CAID: CA255146

gnomAD:

Case#: 146, male, 13 years old, Chinese