Serum isocitrate dehydrogenase (ICD)

The determination of serum isocitrate dehydrogenase has clinical significance for the diagnosis of liver disease. In particular, elevated serum isocitrate dehydrogenase in patients with malignant tumors is often a sign of liver metastasis. The pressing time should be sufficient, and the clotting time of each person is different. Some people need a little longer to coagulate. Therefore, when the surface of the skin appears to be bleeding, the compression is stopped immediately, and the blood may be infiltrated into the skin due to incomplete hemostasis. Therefore, the compression time is longer to completely stop bleeding. If there is a tendency to bleed, the compression time should be extended. Basic Information Specialist classification: Digestive examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Tips: Do not eat too greasy, high-protein foods the day before the blood draw, avoid heavy drinking. After 8 pm on the day before the blood test, you should start fasting for 12 hours to avoid affecting the test results. Normal value 1, colorimetric method 4 ~ 11U / L. 2. Enzyme rate method (37 ° C) 1 ~ 7U / L. 3, UV method 1.5 ~ 7.0U / L. (Note the specific reference value depends on each laboratory.) Clinical significance Increased in acute hepatitis, chronic hepatitis, cirrhosis, liver cancer, liver metastases, cholelithiasis, cholecystitis, biliary obstruction, pancreatitis, right heart dysfunction, pulmonary infarction, neonatal jaundice, hemolytic disease. High results may be diseases: liver cancer, liver cirrhosis, pancreatitis precautions First, the precautions before blood draw 1, do not eat too greasy, high-protein food the day before the blood, to avoid heavy drinking. The alcohol content in the blood directly affects the test results. 2. After 8 pm on the day before the medical examination, you should start fasting for 12 hours to avoid affecting the test results. 3, should relax when taking blood, to avoid the contraction of blood vessels caused by fear, increase the difficulty of blood collection. Second, should pay attention after blood draw 1. After blood is drawn, local compression is required at the pinhole for 3-5 minutes to stop bleeding. Note: Do not rub, so as not to cause subcutaneous hematoma. 2, the pressing time should be sufficient. There is a difference in clotting time for each person, and some people need a little longer to clotting. Therefore, when the surface of the skin appears to be bleeding, the compression is stopped immediately, and the blood may be infiltrated into the skin due to incomplete hemostasis. Therefore, the compression time is longer to completely stop bleeding. If there is a tendency to bleed, the compression time should be extended. 3, after the blood draw symptoms of fainting such as: dizziness, vertigo, fatigue, etc. should immediately lie down, drink a small amount of syrup, and then undergo a physical examination after the symptoms are relieved. 4. If there is localized congestion, use a warm towel after 24 hours to promote absorption. Inspection process Immediately after venous blood collection, the test method can be detected by enzymology. Not suitable for the crowd Inappropriate people: Generally there are no people who are not suitable. Adverse reactions and risks 1, local subcutaneous hemorrhage: after the blood collection should be pressed for a sufficient time, especially those with bleeding tendency, so as not to cause subcutaneous oozing and bruising due to no blood coagulation. 2, infection: attention to aseptic operation during venous blood collection, so as not to cause local infection.