GT-5
Case5: GT-5, gender, age, ethnicity not specified
DiseaseAssertion: Glanzmann thrombasthenia type I
FamilyInfo: N/A
ParentalGenotype: Segregation analysis confirmed the presence of heterozygous mutations in carrier parents
CasePresentingHPOs: N/A
CaseHPOFreeText: Article mentions patients presented with variable bleeding diathesis and Table 1 shows the several phenotypes that were seen among the cohort of 13 patients in this study (this article does not state a specific bleeding phenotype for each proband) "Most of the patients had gross blood loss due to epistaxis (54%), cutaneous bleeding (58%) and menorrhagia (100% of women), while other common symptoms (oral cavity, gastrointestinal, following dental extraction or mild injuries, postpartum, or hematomas) were in general milder."
CaseNotHPOs: N/A
CaseNotHPOsFreeText: N/A
ProteinExpression: Flow cytometry showed αIIbβ3 expression to be <5%
PlateletAggregation: Article mentions the disorder was indentified by platelet testing consisting in severely impaired aggregation in response to all physiological agonists and also TMA (See Table 4). Ristocetin-induced platelet aggregation was normal or reduced to some extent.
CasePreviousTesting: Article mentions patients presented with variable bleeding diathesis and Table 1 shows the several phenotypes that were seen among the cohort of 13 patients in this study (this article does not state a specific bleeding phenotype for each proband) "Most of the patients had gross blood loss due to epistaxis (54%), cutaneous bleeding (58%) and menorrhagia (100% of women), while other common symptoms (oral cavity, gastrointestinal, following dental extraction or mild injuries, postpartum, or hematomas) were in general milder."
Gene: ITGA2B
Variant: NM_000419.3:c.1612G>T (Glu538Ter) and NM_000419.3:c.2637del c.2637delC
LegacyVariant: (p.Glu507Ter)
ClinVar: N/A
CAiD: CA399802424 and CA915940297
gnomAD: N/A