The familial chylomicronemia syndrome

The chylomicronemia syndrome is a disorder characterized by severe hypertriglyceridemia and fasting chylomicronemia. Genetic causes of the syndrome are rare and include deficiency of lipoprotein lipase (LPL), apolipoprotein C-II, and familial inhibitor of LPL. Patients with familial forms of hypertriglyceridemia in combination with secondary acquired disorders account for most individuals presenting with chylomicronemia. The clinical manifestations-lipid and other biochemical abnormalities-as well as treatment options for chylomicronemic patients are discussed.