disease has basis in dysfunction of TTC8 Bardet-Biedl syndrome 8 Any Bardet-Biedl syndrome in which the cause of the disease is a mutation in the TTC8 gene. BBS8 Bardet-Biedl syndrome 8 Bardet-Biedl syndrome caused by mutation in TTC8 Bardet-Biedl syndrome type 8 DOID:0110130 GARD:0010207 ICD10:Q87.89 MESH:C565917 MONDO:0014436 OMIM:615985 TTC8 Bardet-Biedl syndrome UMLS:C1859566 https://rarediseases.info.nih.gov/diseases/10207/bardet-biedl-syndrome-8 Bardet-Biedl syndrome