Genetic evaluation supports differential diagnosis in adolescent patients with delayed puberty.

ABSTRACT:

Context

Pubertal delay can be the clinical presentation of both idiopathic hypogonadotropic hypogonadism (IHH) and self-limited delayed puberty (SLDP). Distinction between these conditions is a common but important diagnostic challenge in adolescents.

Objective

To assess whether gene panel testing can assist with clinical differential diagnosis and to allow accurate and timely management of delayed puberty patients.

Design

Retrospective study.

Methods

Patients presenting with delayed puberty to UK Paediatric services, followed up to final diagnosis, were included. Whole-exome sequencing was analysed using a virtual panel of genes previously reported to cause either IHH or SLDP to identify rarely predicted deleterious variants. Deleterious variants were verified

SUBMITTER: Saengkaew T 

PROVIDER: S-EPMC8558847 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature