Used in biomedical research to measure levels of lipoprotein-associated phospholipase A2 in human serum or plasma. This enzyme is linked to vascular inflammation and atherosclerosis, making the kit valuable for studies on cardiovascular disease risk assessment. Researchers use it to evaluate inflammatory markers in clinical samples, supporting investigations into heart attack, stroke, and other inflammatory conditions. The assay helps in understanding disease mechanisms and in developing strategies for early detection and therapeutic monitoring.