A Case of Lysosomal Acid Lipase Deficiency Confirmed by Response to Sebelipase Alfa Therapy

Autor: Joseph J. Shen, Jessica L. Davis, Fred H. Laningham, Grace E. Kim, Xinying Hong, Michael H. Gelb
Rok vydání: 2020
Předmět:
Zdroj: J Pediatr Gastroenterol Nutr
Journal of pediatric gastroenterology and nutrition, vol 71, iss 6
ISSN: 1536-4801
0277-2116
DOI: 10.1097/mpg.0000000000002870
Popis: Lysosomal acid lipase (LAL) deficiency, or cholesterol ester storage disease, is a disorder affecting the breakdown of cholesterol esters and triglycerides within lysosomes. Clinical findings include hepatomegaly, hepatic dysfunction, and dyslipidemia, with a wide range of phenotypic variability and age of onset (1-3). The available clinical and molecular information of the patient presented herein was consistent with a diagnosis of LAL deficiency, but her LAL activity assay repeatedly showed normal or borderline low results. Her response to enzyme replacement therapy (4,5) and demonstrable deficiency on a newer specific enzymatic assay (6) ultimately confirmed her diagnosis of LAL deficiency.
Databáze: OpenAIRE