The Emerging Battle: Lysosomal Acid Lipase Deficiency vs Familial Hypercholesterolemia in Children. Issue 1 (13th January 2021)

• Record Type: Journal Article
• Authors: Saad, Michelle; Syed, Sabeen
• Is Part Of: ACG Case Reports Journal. Volume 8:Issue 1(2021)
• Page Start: e00516
• Publication Date: 2021-01-13
• DOI: 10.14309/crj.0000000000000516
• Languages: English
• ISSNs: 2326-3253

Abstract

ABSTRACT: Lysosomal acid lipase is an under-recognized enzyme involved in the modulation and expression of genes that part-take in the synthesis and uptake of cholesterol. We describe the unusual course of a 2-year-old patient who presented with hypercholesterolemia and elevated liver enzymes, initially misdiagnosed with familial hypercholesterolemia. The absence of a suggestive family history triggered further testing that revealed complete lysosomal acid lipase deficiency that typically presents in infancy as Wolman disease with failure to thrive, malabsorption, and liver failure. Interestingly, the patient's clinical picture suggested cholesteryl ester storage disease instead, a milder phenotype in older patients.