The diagnosis is made on blood tests, often performed as part of screening. Once diagnosed, other blood tests are usually required to determine whether the raised triglyceride level is caused by other underlying disorders ("secondary hypertriglyceridemia") or whether no such underlying cause exists ("primary hypertriglyceridemia"). There is a hereditary predisposition to both primary and secondary hypertriglyceridemia.
Triglyceride, which cause hypertriglyceridemia at high level
