This reagent is used to quantitatively determine the content of lipoprotein-related phospholipase A2 [Lp-PLA2] in human serum in vitro. Lipoprotein-associated phospholipase A2 is a member of the phospholipase A2 superfamily. Circulating lipoprotein-associated phospholipase A2 is a specific marker that reflects vascular inflammation mainly produced by macrophages. It is used in the oxidation of low-density lipoproteins, promotes atherosclerosis, and the formation of coronary heart disease and stroke. Play an important role. Elevated levels of lipoprotein-related phospholipase A2 is an independent risk factor for predicting the risk of coronary heart disease and stroke (for reference only).