Lipoprotein Electrophoresis (SLE, LPE, LE)

Lipoprotein electrophoresis is mainly used for the classification of hyperlipidemia, and also helps to understand the blood lipid status of coronary heart disease. Ultracentrifugation can be used to separate lipoproteins into four high-density lipoproteins (HDLs), low-density lipoproteins (LDLs), very low-density lipoproteins (VLDLs), and chylomicrons (CM). Basic Information Specialist classification: cardiovascular examination classification: biochemical examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Normal value: no Above normal: negative: The normal population of chylomicrons (CM) is negative. Positive: The chylomicrons CM were positive in type I and V hyperlipidemia. 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 Female Milk mites (CM) negative, very low density lipoprotein (VLDL) 4% to 12%, low density lipoprotein (LDL) 54% to 66%, high density lipoprotein (HDL) 27% to 37%; male The chylomicrons (CM) were negative, very low density lipoprotein (VLDL) 8% to 16%, low density lipoprotein (LDL) 57% to 73%, and high density lipoprotein (HDL) 19% to 27%. Clinical significance 1. VLDL, LDL increase is common in type III hyperlipoproteinemia. 2. Increased HDL is seen in high-density lipoproteinemia. Reduced in hepatitis, atherosclerosis and so on. 3. LDL increase is seen in type II hyperlipidemia. Reduced seen in low-density lipoproteinemia. 4. VLDL increase is seen in type IIb, IV, V hyperlipidemia. Reduced in portal cirrhosis and early acute hepatitis. 5. CM positive in I, V type hyperlipidemia. Positive results may be diseases: hyperlipoproteinemia, hyperlipoproteinemia type I, hyperlipoproteinemia type V, atherosclerosis considerations 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 for lipid determination. Not suitable for the crowd Inappropriate people: Generally there are no people who are not suitable. Adverse reactions and risks 1. Infection: Pay attention to aseptic operation when collecting blood, avoid contamination of water and other parts at the blood collection site to avoid local infection. 2, bleeding: after the blood is given a full compression time, especially coagulopathy, bleeding tendency, to avoid local subcutaneous oozing, bruising and swelling.