hyperbetalipoproteinemias 《英文msh詞典》Hyperbetalipoproteinemias ; [入口詞] Hyperbetalipoproteinemias ; [主題詞] Hypercholesterolemia,Familial ; [英文釋義] A familial disorder characterized by increased plasma concentration of cholesterol carried in low density lipoproteins (LDL) and by a deficiency in a cell surface receptor which regulates LDL degradation and cholesterol synthesis.