MONDO_0009239 (hypogonadotropic hypogonadism 24 without anosmia) is any hypogonadotropic hypogonadism in which the cause of the disease is a mutation in the FSHB gene. Also known as: FSHB hypogonadotropic hypogonadism, hypogonadotropic hypogonadism caused by mutation in FSHB, isolated FSH deficiency, isolated follicle-stimulating hormone deficiency.