Autosomal dominant exudative vitreoretinopathy.
نویسندگان
چکیده
Twelve affected members from 3 families with autosomal dominant exudative vitreouretinopathy were examined, and the following conclusions were drawn: (1) There is great variability in the phenotypic expression of the abnormal gene, such that many patients have very mild disease which can be detected with certainty only by fluorescein angiography. (2) Gene penetrance is close to 100%. (3) Progress of fundus changes and visual threat is rare after 20 years of age.
منابع مشابه
Genetic heterogeneity in familial exudative vitreoretinopathy; exclusion of the EVR1 locus on chromosome 11q in a large autosomal dominant pedigree.
BACKGROUND/AIMS Familial exudative vitreoretinopathy (FEVR) is associated with mutations in the Norrie disease gene in X linked pedigrees and with linkage to the EVR1 locus at 11q13 in autosomal dominant cases. A large autosomal dominant FEVR family was studied, both clinically and by linkage analysis, to determine whether it differed from the known forms of FEVR. METHODS Affected members and...
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Correspondence to Professor A. C. Bird. ance pattern and delineated the spectrum of its expression more fully. They emphasised that the major threats to vision are haemorrhage and retinal detachment, that progression is limited to the early years of life, and specifically that visual loss has not been recorded in patients older than 18 years. In this report we present a patient with autosomal d...
متن کاملFrizzled 4 gene (FZD4) mutations in patients with familial exudative vitreoretinopathy with variable expressivity.
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Familial exudative vitreoretinopathy (FEVR) is a complex disorder characterized by incomplete development of the retinal vasculature. Here, we report the results obtained on the spectrum of genetic variations and correlated phenotypes found in a cohort of Italian FEVR patients. Eight probands (age range 7-19 years) were assessed by genetic analysis and comprehensive age-appropriate ophthalmic e...
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ورودعنوان ژورنال:
- The British journal of ophthalmology
دوره 64 2 شماره
صفحات -
تاریخ انتشار 1980