LDL (low-density lipoprotein) is the “bad” cholesterol that carries cholesterol from the liver to body tissues. High levels can cause fatty buildup in arteries, increasing heart disease risk.
Read moreLDL cholesterol transports cholesterol throughout the body to support cell membrane structure and hormone production. When LDL levels rise excessively, cholesterol accumulates in arterial walls, forming plaques that narrow and harden arteries (atherosclerosis). This process increases the risk of coronary artery disease, heart attack, and stroke. The LDL test helps evaluate cardiovascular risk and monitor treatment effectiveness.