erythrocyte 5'-pyrimidine nucleotidase

Erythrocyte 5'-pyrimidine nucleotidase (5'-NT) is a hydrolase in cell lysosomes. The decrease in the activity of Pyrimidine-5'-Nucleotiase is more common in hemolytic anemia. Basic Information Specialist classification: growth and development check classification: biochemical examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: More common in hemolytic anemia. Normal value: Erythrocyte 5'-pyrimidine nucleotidase: 8.71-10.93kU/molHb Above normal: rarely seen. negative: Positive: Tips: After 8 pm on the day before the medical examination, you should start fasting for 12 hours, so as not to affect the test results. Normal value Customary unit 152.2±17.2mU/gHb(±s) 4414±499mU/1012RBC(±s) 51.7±5.85mU/mlRBC(±s) Legal unit 9.82±1.11kU/molHb(±s) 4414±499fU/RBC (±s) 51.7±5.85U/LRBC(±s) Clinical significance The decrease in the activity of Pyrimidine-5'-Nucleotiase is more common in hemolytic anemia. Low results may be diseases: hemolytic anemia, hemolytic anemia in children Before inspection: 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. After inspection: 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 The examination process: blood is drawn, blood is taken for examination, and venous blood is generally taken, and blood is drawn by a doctor or a nurse. The amount of blood drawn is determined according to the difference of the test content and the number of items. The blood volume is usually 2-20 ml, and the maximum is not more than 50 ml. The protein color test is performed by a doctor after the blood is drawn. Not suitable for the crowd no. Adverse reactions and risks no.

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