Cholesterol

About Test

The Cholesterol assay measures the concentration of cholesterol, a type of fat essential for cell membrane structure, hormone production, and bile acid synthesis, in the blood. This test is pivotal for evaluating cardiovascular health and assessing the risk of heart disease and stroke. Cholesterol is transported in the bloodstream by lipoproteins, including low-density lipoprotein (LDL) and high-density lipoprotein (HDL). Elevated LDL cholesterol levels, often referred to as "bad" cholesterol, may indicate an increased risk of atherosclerosis and coronary artery disease. Conversely, higher levels of HDL cholesterol, known as "good" cholesterol, are associated with a lower risk of heart disease, as HDL helps remove excess cholesterol from the bloodstream. Total cholesterol levels, which include both LDL and HDL cholesterol, are used to assess overall cardiovascular risk. Doctors often include cholesterol testing as part of lipid panels to evaluate lipid profiles and guide preventive measures such as lifestyle changes or medication therapy. This test provides valuable insights into a patient's cardiovascular health and helps tailor interventions to maintain optimal cholesterol levels in the body.