LPL and hypertriglyceridemia: In those with severe hypertriglyceridemia, the most frequent alleles were H+H+ LPL-Hind lll polymorphism (42, 65.6%) followed by A1A1 APO Cll-Ava ll polymorphism (30, 46.9%), whereas these frequencies were 16 (44.4%) and 6 (16.7%) in those with normotriglyceridemia, respectively.