Phenotype #0000309215

Individual ID 00417847
Associated disease BBS
Phenotype details whole cohort description: most frequent manifestations: polydactyly, obesity, visual disturbance, cognitive impairment; male hypogonadism (>90% of patients); visual disturbance - early onset in most of this cohort with functional visual disability both at night and in the day present by 8y in the large majority; all older patients examined legally blind by mid-adolescence; developmental delay/cognitive impairment: whole cohort (more severe than described in more heterogeneous cohorts, where intellectual disability occurs in about two-thirds of cases and is usually mild in up to 77% of cases); type A postaxial polydactyly present in at least three limbs, suggesting a high penetrance for digital abnormalities with this mutation
Diagnosis/Initial -
Inheritance Familial, autosomal recessive
Diagnosis/Definite Bardet-Biedl syndrome (BBS)
Age/Examination 15y (15 years)
Age/Diagnosis -
Age/Onset -
Phenotype/Onset -
Protein -
Owner name LOVD
Database submission license Creative Commons Attribution 4.0 InternationalCreative Commons License
Created by Anna Tracewska
Date created 2022-09-26 14:05:51 +02:00 (CEST)
Date last edited N/A

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