spermatogenic failure 40 (DOID:0111918)
Alliance: disease page
Synonyms: SPGF40
Alt IDs: OMIM:618664
Definition: A spermatogenic failure characterized by multiple morphologic abnormalities of the flagella resulting in severely reduced to absent sperm motility and abnormalities of the sperm head that has_material_basis_in homozygous or compound heterozygous mutation in the CFAP65 gene on chromosome 2q35.