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Article

Homozygous p.R31H GNRH1 mutation and normosmic congenital hypogonadotropic hypogonadism in a patient and self-limited delayed puberty in his relatives.

Journal of pediatric endocrinology & metabolism : JPEM - 25 Sept 2020

Brachet Cécile, Gernay Caroline, Boros Emese, Soblet Julie, Vilain Catheline, Heinrichs Claudine

Abstract excerpt

Objectives Congenital hypogonadotropic hypogonadism (CHH) is a rare condition resulting from GnRH deficiency. Gonadotropin Releasing Hormone 1 (GNRH1) homozygous mutations are an extremely rare cause of normosmic CHH (nCHH). Most heterozygous individuals are asymptomatic, with the notable exception of individuals heterozygous for a p.R31C GNRH1 mutation. Case presentation The patient is an index case from a...

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PMID: 32813678
DOI: 10.1515/jpem-2020-0207

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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