High lipoprotein a can promote the formation of atherosclerosis, is an independent risk factor for atherosclerotic cardiovascular disease, lipoprotein a increase is not good. Lipoprotein a is mainly synthesized in the liver, and its role is mainly to prevent intravascular clot dissolution, promote atherosclerosis, lipoprotein a sustained increase can cause angina pectoris, myocardial infarction, stroke and other cardiovascular and cerebrovascular diseases. Therefore, increased lipoprotein a is an independent risk factor for stroke and coronary heart disease. Therefore, increased lipoprotein a is not a good thing. Increased lipoprotein a is commonly found in atherosclerotic cardiovascular and cerebrovascular disease, acute myocardial infarction, familial hypercholesterolemia, congenital hyperlipoproteinemia, diabetes mellitus, aneurysm and certain cancers. If found that lipoprotein a repeated increase in recommended timely medical treatment, under the guidance of the physician for standardized treatment, do not do it yourself, to avoid delaying the condition or the occurrence of adverse consequences.