Systematic analysis of variants related to familial hypercholesterolemia in families with premature myocardial infarction.

ABSTRACT: Familial hypercholesterolemia (FH) is an oligogenic disorder characterized by markedly elevated low-density lipoprotein cholesterol (LDLC) levels. Variants in four genes have been reported to cause the classical autosomal-dominant form of the disease. FH is largely under-diagnosed in European countries. As FH increases the risk for coronary artery disease (CAD) and myocardial infarction (MI), it might be specifically overlooked in the large number of such patients. Here, we systematically examined the frequency of potential FH-causing variants by exome sequencing in 255 German patients with premature MI and a positive family history for CAD. We further performed co-segregation analyses in an average of 5.5 family members per MI patient. In total, we identified 11 potential disease-causing

SUBMITTER: Brænne I 

PROVIDER: S-EPMC4717192 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature