Serum α1-microglobulin (α1-MG)

11 microglobulin is a glycoprotein that is mainly synthesized in liver and lymphoid tissues and is widely distributed on body fluids and lymphocyte membrane surfaces. Determination of α1 microglobulin has a certain significance in diagnosing kidney disease and evaluating renal function. Renal insufficiency caused by various kidney diseases, such as early glomerular injury, primary glomerulonephritis, interstitial nephritis, diabetic nephropathy, lupus kidney, acute and chronic renal failure, etc.) index of. Basic Information Specialist classification: urinary examination classification: biochemical examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Suggested severe liver damage, seen in patients with liver disease. Normal value: Serum α1 microglobulin: 10-30mg/L Above normal: Renal insufficiency caused by various kidney diseases, such as early glomerular injury, primary glomerulonephritis, interstitial nephritis, diabetic nephropathy, lupus kidney, acute and chronic renal failure, etc.) index of. Also seen in IgA type myeloma, liver cancer and the like. negative: Positive: Tips: Do not eat too greasy, high-protein foods the day before the blood draw, avoid heavy drinking. The alcohol content in the blood directly affects the test results. After 8 pm on the day before the medical examination, you should start fasting for 12 hours to avoid affecting the test results. Normal value Radioimmunoassay 10 ~ 30mg / L. (with the content of urine 0.48 ~ 4.24mg / L). Clinical significance 1. Raise (1) renal insufficiency caused by various kidney diseases, such as early glomerular injury, primary glomerulonephritis, interstitial nephritis, diabetic nephropathy, lupus kidney, acute and chronic renal failure, etc. An indicator for evaluating renal function. (2) Also seen in IgA type myeloma, liver cancer and the like. 2, lower Suggested severe liver damage, seen in patients with liver disease. Low results may be diseases: glomerulonephritis results may be high disease: interstitial nephritis, liver cancer, diabetic nephropathy 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. 3. Please inform the doctor about the recent medication and special physiological changes before the test. Inspection process Immediately after venous blood collection, the test was performed by the same RIA method (radioimmunoassay). Not suitable for the crowd Those without indications should not be tested. Adverse reactions and risks Risk of infection: If you use an unclean needle, you may be at risk of infection.