hdl high-density lipoprotein - one of the five major groups of lipoproteins, acronym text stamp concept background

abbreviation acronym background cardiovascular care chemistry cholesterol clinical concept dangerous definition diagnosis doctor education fat five good groups grunge hdl health healthcare highdensity hospital hypercholesterolemia illness learn level life lipid lipoprotein lipoproteins major medical message one phrase prevent risk science stamp teaching term test text therapy unhealthy word