Endocrine Abstracts

Introduction: Isolated Gonadotropin Releasing Hormone (GnRH) Deficiency (IGD) is a rare disease with a wide spectrum of reproductive and non- reproductive clinical characteristics and is mainly characterized by hypogonadotropic hypogonadism with anosmia (Kallmann Syndrome) or normal olfactory function (Normosmic Idiopathic Hypogonadotropic Hypogonadism- nIHH). Apart from the phenotypic heterogeneity IGD is also highly genetically heterogeneous with >35 genes impli...