Journal of Clinical Case Reports

Familial Glucocorticoid Deficiency Presenting as Progressive Hyperpigmentation: A Case Report

Abstract

Refaei A, AlAli A, Soeid M, Jurayyan NA, Alenazi B and Taleb RA

Familial glucocorticoid deficiency (FGD) is a rare autosomal recessive disease caused by resistant of ACTH receptor at adrenal cortex leading to (usually) isolated glucocorticoid deficiency with normal mineralocorticoid secrete. Patients with FGD usually presented in neonatal–childhood period with signs/symptoms of glucocorticoid deficiency such as hypoglycemia, hyperpigmentation, Failure to thrive, shock and death if treatment was delayed. Labs usually revealed high ACTH, low cortisol but normal 17 OHP, electrolyte, androgen. Here we describe a 3-yearsold Saudi girl, with history of progressive hyperpigmentation for first year of life, but no history of hypoglycaemia or neonatal jaundice, no history of a lacrimation or dysphagia and positive similar family history. She had generalized Hyperpigmentation with normal female genitalia. Her cortisol was low with high ACTH level, but normal electrolyte 17, Hydroxyprogesterone, aldosterone, renin, androgen. Familial Glucocorticoid Deficiency was diagnosed, and maintenance dose of hydro cortisol was started, and patient pigmentation was improved few week latter.