Grain red ratio

The ratio of red particles refers to the ratio of bone marrow smear cells to nucleated red blood cells, multiple myeloma, lymphoma, malignant histiocytosis, and other malignant and non-malignant diseases that are not primary to the hematopoietic system. Basic Information Specialist classification: cardiovascular examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Tips: Keep a normal mindset. Normal value (2~4): 1. Clinical significance Abnormal result The increase in proportion is seen in various types of leukemia, leukemia-like reactions, and simple erythropoietic disorders. The decrease in proportion is seen in agranulocytosis, proliferative anemia, hypersplenism, polycythemia, and myelodysplastic syndrome. Normal proportions are normal except for aplastic anemia, multiple myeloma, lymphoma, malignant histiocytosis, and other malignant and non-malignant diseases that are not primary to the hematopoietic system. Need to check the diagnosis of blood diseases in the population or people with symptoms of blood diseases such as anemia. Precautions Inappropriate people: generally no special population. Contraindications before examination: should be made before surgery, clotting time check, should pay special attention when operating bleeding. Requirements for examination: The successful indicator of bone marrow puncture is: the patient has a short-term pain during aspiration, pale yellow bone marrow granules or oil beads can be seen in the bone marrow fluid, and bone marrow-specific cells such as megakaryocytes and reticulocytes are observed during smear examination. And plasma cells, etc. So patients have to endure some pain. Inspection process A certain amount of bone marrow needs to be taken, and the ratio of bone marrow smear cells to nucleated red blood cells is counted under a microscope. Not suitable for the crowd Generally no taboos. Adverse reactions and risks Generally not.