Lipoprotein a 800mg/L is higher than the normal reference value of 0-300mg/L and is considered high. The structure of lipoprotein is similar to LDL, which also promotes atherosclerosis, and is an independent risk factor for atherosclerosis and thrombosis, and the risk of atherosclerosis can be recognized at an early stage through the detection of lipoprotein a. Its normal reference value is 0~300mg/L, and when the human blood lipoprotein a is 800mg/L, it is much higher than the normal level. Elevated lipoprotein a is mainly seen in atherosclerosis, coronary heart disease, diabetes mellitus, surgical trauma and other conditions, and lipoprotein a is elevated in the population of coronary heart disease incidence rate is 3 times higher than normal. When the body lipoprotein a is elevated, should be under the guidance of a doctor to further determine whether the disease, in order to actively treat.