Case#: Braun Family 4 Proband (from left to right, top to bottom of available pedigrees), male
DiseaseAssertion: Stargardt
FamilyInfo: Both parents are unaffected, but only mother has genotype information available since father is deceased. c.5196+1137G>A maternally inherited. c.1022-1035fs inferred to be inherited from the father since other siblings also have this variant. Proband has 1 affected sister with the same genotype, and 2 siblings that were unaffected heterozygotes
CasePresentingHPOs:
CaseHPOFreeText: "five or more of the following features of ABCA4-associated retinal disease: decreased visual acuity before age 20, decreased visual acuity as the first visual symptom, symmetrical fundus findings, pisciform flecks, beaten metal macular atrophy, bulls-eye maculopathy, peripapillary sparing, vermillion fundus, masked choroid on fluorescein angiography, nummular pigment overlying extensive macular atrophy, central outer retinal atrophy on optical coherence tomography and central scotomas on Goldmann perimetry."
CaseNotHPOs:
CaseNotHPOFreeText:
GenotypingMethod: one plausible disease-causing mutation detected in ABCA4 after assessing the entire coding sequence and canonical retinal splice junctions with automated bidirectional Sanger sequencing using an ABI 3730 sequencer
PreviouslyPublished: n/a
Variant: c.5196+1137G>A; c.1022-1035fs
ClinVar: 438100
CAID: CA26843511
SupplementalData: pedigree in fig s2