Absence of GH-Releasing Hormone (GHRH) Mutations in Selected Patients with Isolated GH Deficiency

Abstract

GHRH mutations were not identified in a selected cohort of patients with IGHD, suggesting that, if they exist, they may be an extremely rare cause of IGHD. Other, as-yet-unidentified genetic factors may be implicated in the genetic etiology of IGHD in our cohort.