Hyperlipoproteinemia, Type Iv, also known as hyperlipoproteinemia type iv, is related to hypoalphalipoproteinemia, primary, 2 and pancreatitis, and has symptoms including hypertriglyceridemic waist An important gene associated with Hyperlipoproteinemia, Type Iv is APOC2 (Apolipoprotein C2), and among its related pathways/superpathways are Metabolism and Transport of inorganic cations/anions and amino acids/oligopeptides. The drugs Hydroxymethylglutaryl-CoA Reductase Inhibitors and Hypolipidemic Agents have been mentioned in the context of this disorder. Affiliated tissues include liver and heart, and related phenotypes are Increased free cholesterol and Increased LDL uptake