Cerebellar Dysfunction, Impaired Intellectual Development, and Hypogonadotropic Hypogonadism, is also known as cdidhh. An important gene associated with Cerebellar Dysfunction, Impaired Intellectual Development, and Hypogonadotropic Hypogonadism is PRDM13 (PR/SET Domain 13). Affiliated tissues include testes, and related phenotypes are intellectual disability and scoliosis