<p>We have assembled what we believe to be the largest cohort in the world ascertained specifically based on the phenotypes of extremely low or high HDL-Cholesterol (HDL-C). Several years ago,  we initiated a protocol at the University of Pennsylvania to recruit subjects with extremely low or high levels of HDL-C with the primary goal of</p>

Genetics of High HDL Cholesterol

Lipoproteins, HDL study with SNP Genotypes (NGS), WXS data on dbGaP (97 participants)