Definition of Low Density Lipoprotein Cholesterol.

LDL cholesterol is found in human plasma and mainly functions to transport cholesterol to extrahepatic tissues. Normal values range from 2.07 mmol/L to 3.37 mmol/L. If LDL cholesterol is low, it is easy to cause atherosclerotic plaques. LDL cholesterol is high, and it is more common in cardiovascular diseases.