Endocrine Abstracts

Introduction: Hypogonadotropic hypogonadism (HH) is a heterogenous disease caused by mutations in several genes. Based on the presence of hyposmia/anosmia it is distinguished into Kallmann syndrome and isolated HH. The prevalence of other developmental anomalies is not well established.Methods: We studied patients with HH (29 males, 3 females, mean age 41.5), 9 with familial and 23 sporadic HH (29 congenital, 3 adult-onset), by physical examination, smel...