What Is Lp(a)?
10-140 mmol / L (0-300 mg / L).
Lipoprotein a (Lp-a)
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- Lipoprotein a is mainly synthesized in the liver, and its main function is to prevent the dissolution of blood clots in blood vessels and promote the formation of atherosclerosis. The continuous increase of lipoprotein levels is closely related to angina pectoris, myocardial infarction and cerebral hemorrhage. Is an independent risk factor for coronary heart disease.
- Name
- Lipoprotein a (Lp-a)
- category
- Biochemical tests
- 10-140 mmol / L (0-300 mg / L).
- Increased: found in atherosclerotic cardiovascular and cerebrovascular disease, acute myocardial infarction, familial hypercholesterolemia, diabetes, aortic aneurysms, and some cancers. Reduced: seen in liver disease, alcoholism, ingestion of neomycin and other drugs.
- (1) Precautions before blood sampling Do not eat too greasy, high-protein food the day before blood sampling, and avoid drinking a lot of alcohol. The alcohol content in the blood directly affects the test results. After 8 pm the day before the physical examination, fasting should be started for 12 hours to avoid affecting the test results. When drawing blood, you should relax and avoid the constriction of blood vessels caused by fear and increase the difficulty of blood collection. (2) Pay attention to the blood after the blood is drawn. After the blood is drawn, you need to perform local pressure on the pinhole for 3-5 minutes to stop bleeding. Note: Do not rub, as it may cause subcutaneous hematoma. The pressing time should be sufficient. The coagulation time varies from person to person, and some people take a little longer to coagulate. Therefore, when the surface layer of the skin does not seem to bleed, the compression will be stopped immediately, which may cause the blood to penetrate the skin and cause bruising due to incomplete hemostasis. Therefore, pressing for a long time can completely stop bleeding. If there is bleeding tendency, the compression time should be extended. Symptoms of dizziness such as dizziness, dizziness, fatigue, etc. should be caused by lying down and drinking a small amount of sugar and water immediately after the blood draw. If congestion occurs locally, wet compress with warm towel after 24 hours can promote absorption. (3) Please inform the doctor about the recent medication situation and special physiological changes before the test.
- Hyperlipidemia, pediatric obesity, lipoprotein glomerulopathy, primary cardiac tumors, cardiogenic cirrhosis, angina pectoris, myocardial infarction with ventricular septal puncture, pericardial tumors
- Back numbness, discomfort, hyperlipidemia, abnormal heart sounds, sudden death, low back pain, body pain, cardiac tremor, heart murmur, chest pain, neuralgia