Chylomicronemia syndrome
Definition
Chylomicronemia syndrome is a disorder passed down through families in which the body does not break down fats (lipids) correctly. This causes a type of fats called chylomicrons to build up in the blood.
Alternative Names
Familial lipoprotein lipase deficiency
Causes
Chylomicronemia syndrome is a rare genetic disorder. It occurs when a protein (enzyme) called lipoprotein lipase (LpL) is broken or missing. LpL is normally found in fat and muscle and helps break down certain lipids. When LpL is missing or broken, chylomicrons build up in the blood. This is called chylomicronemia.
References
Benlian P, De Gennes JL, Foubert L, Zhang H, Gagne SE, Hayden M. Premature atherosclerosis in patients with familial chylomicronemia caused by mutations in the lipoprotein lipase gene. N Engl J Med. 1997; 336 (14): 1026-1027.
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