Type 1 Hyperlipoproteinemia Due to Compound Heterozygous Rare Variants in GCKR.

ABSTRACT:

Background

Type 1 hyperlipoproteinemia (T1HLP) is a rare, autosomal recessive disorder characterized by extreme elevations in serum triglyceride (TG) levels. Despite considerable progress in identifying several causal genes for T1HLP, such as LPL, APOC2, APOA5, LMF1, and GPIHBP1, the molecular basis of some extremely rare patients presenting with T1HLP remains obscure.

Case description

We report a 58-year-old Hispanic female who initially presented with serum TG of 4740 mg/dL at age 23 years when she was 3 weeks postpartum and was taking an oral contraceptive for 2 weeks. Over a period of 35 years, she has had recurrent episodes of extreme hypertriglyceridemia (fasting serum TG exceeding 2000 mg/dL), which responded to a reduction of dietary fat, fibrates, and fish oil thera

SUBMITTER: Shetty S 

PROVIDER: S-EPMC5095252 | biostudies-literature | 2016 Nov

REPOSITORIES: biostudies-literature