Lipase Deficiency, Combined, also known as familial lipase maturation factor 1 deficiency, is related to hypertriglyceridemia 1 and hypolipoproteinemia. An important gene associated with Lipase Deficiency, Combined is LMF1 (Lipase Maturation Factor 1), and among its related pathways/superpathways are Transport of inorganic cations/anions and amino acids/oligopeptides and Plasma lipoprotein assembly, remodeling, and clearance. Affiliated tissues include liver and endothelial, and related phenotypes are type ii diabetes mellitus and hypertriglyceridemia