Clinical consequences of hyperlipidaemia.

Hyperlipidaemia is a common and important clinical entity which frequently has a genetic basis. The chief features of severe hypertriglyceridaemia are eruptive xanthomata and acute pancreatitis, whereas most forms of hypercholesterolaemia are associated with premature coronary heart disease. This applies especially to familial hypercholesterolaemia, which is also characterized by tendon xanthomata. Better recognition of hyperlipidaemia allied to recent improvements in treatment should help reduce the frequency of its disabling and sometimes fatal consequences.