Lipoprotein (a) 700mg/L is high, and patients should consult cardiovascular medicine and nephrology in conjunction with their symptoms. Lipoprotein (a) is <300mg/L in normal people, so lipoprotein (a) 700mg/L is abnormal. If the patient is accompanied by chest pain, chest pressure, shortness of breath, palpitation, shortness of breath and other uncomfortable symptoms, it should be alerted to the coronary atherosclerotic heart disease, acute myocardial infarction and other cardiovascular diseases caused by the cardiovascular disease, so it can be consulted cardiovascular internal medicine. If the patient also accompanied by a large amount of proteinuria, edema, weight gain, loss of appetite, nausea and vomiting, dry skin and other symptoms, should be alert to nephrotic syndrome, end-stage renal disease, uremia and other renal diseases caused by patients need to consult the nephrology department in a timely manner. In addition to the above factors, acute rheumatoid arthritis, pregnancy, etc. can also cause high lipoprotein (a) 700mg/L. It is recommended that patients should consult the nephrology department in time. It is recommended that people with Lp(a) 700mg/L should consult the relevant departments for further examination and treatment according to their actual conditions, so as to promote the recovery of health.