Hyperlipoproteinemia, Type I, also known as familial chylomicronemia syndrome, is related to apolipoprotein c-ii deficiency and lipase deficiency, combined. An important gene associated with Hyperlipoproteinemia, Type I is LPL (Lipoprotein Lipase), and among its related pathways/superpathways are Metabolism and Transport of inorganic cations/anions and amino acids/oligopeptides. The drugs Prednisolone and Prednisolone acetate have been mentioned in the context of this disorder. Affiliated tissues include pancreas and liver, and related phenotypes are hypertriglyceridemia and hyperlipidemia