U.S. flag

An official website of the United States government

GTR Home > Conditions/Phenotypes > Bardet-Biedl syndrome 4

Bardet-Biedl syndrome 4

Summary

BBS4 is a rare multisystemic disorder characterized primarily by retinal dystrophy, obesity, polydactyly, and renal dysfunction that accounts for less than 3% of BBS (Katsanis et al., 2002). Anosmia has been described in patients with BBS4 (Iannaccone et al., 2005), as well as polydactyly confined to the hands (Carmi et al., 1995). For a general phenotypic description and a discussion of genetic heterogeneity of Bardet-Biedl syndrome, see BBS1 (209900). [from OMIM]

Available tests

58 tests are in the database for this condition.

Check Related conditions for additional relevant tests.

Clinical tests (58 available)

Molecular Genetics Tests

Genes See tests for all associated and related genes

  • Also known as: , BBS4
    Summary: Bardet-Biedl syndrome 4

Clinical features

Help
Imported from Human Phenotype Ontology (HPO)

Show allHide all

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.