erythrocyte chromatin bodies

The cells contain purple-red round bodies of varying sizes and sizes. This small body may be an abnormal chromatin that appears in the process of nuclear fission by young red blood cells, or a residual part of nuclear chromatin. Common in hemolytic anemia, megaloblastic anemia, splenectomy, erythroleukemia or other proliferative anemia. Basic Information Specialist classification: cardiovascular examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Normal value: no Above normal: negative: Normal when negative. Positive: When positive, it is found in polycystic erythrocyte anemia, thalassemia, hereditary spherocytosis. 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. Normal value None (negative). Clinical significance Abnormal results: Increased megaloblastic anemia, thalassemia, hereditary spherocytosis, hemolytic anemia, splenectomy, severe pernicious anemia. If there are people who need to be examined, such as jaundice, hepatosplenomegaly, developmental disorders, mental retardation and other symptoms, people with family history of anemia or polycythemia at home. Positive results may be diseases: thalassemia, hereditary spherocytosis considerations 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. It is then checked by the doctor using the staining method. Not suitable for the crowd Hemophilia and diffuse intravascular coagulation. Adverse reactions and risks Dizziness or fainting: When blood is drawn, due to emotional overstress, fear, reflex caused by vagus nerve excitability, blood pressure drop, etc., the blood supply to the brain is insufficient to cause fainting or dizziness.

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