Bardet-Biedl Syndrome 19, also known as bbs19, is related to bardet-biedl syndrome 22 and bardet-biedl syndrome 1, and has symptoms including hyposmia An important gene associated with Bardet-Biedl Syndrome 19 is IFT27 (Intraflagellar Transport 27), and among its related pathways/superpathways are Organelle biogenesis and maintenance and Bardet-Biedl syndrome. Affiliated tissues include heart and kidney, and related phenotypes are global developmental delay and delayed speech and language development