| Disease ID | Source | Name | Description |
| 617119 | OMIM | Bardet-Biedl syndrome 20 (BBS20) | A form of Bardet-Biedl syndrome, a syndrome characterized by usually severe pigmentary retinopathy, early-onset obesity, polydactyly, hypogenitalism, renal malformation and mental retardation. Secondary features include diabetes mellitus, hypertension and congenital heart disease. Bardet-Biedl syndrome inheritance is autosomal recessive, but three mutated alleles (two at one locus, and a third at a second locus) may be required for clinical manifestation of some forms of the disease. The disease is caused by variants affecting the gene represented in this entry. |