(2) Leukocyte classification count: the leukocytes that can be seen in the peripheral blood can generally be divided into: neutrophils, eosinophils, basophils, lymphocytes, monocytes, and other five kinds of leukocytes; in which neutrophils are the most numerous, followed by lymphocytes, and other leukocytes are rare. The so-called leukocyte classification count is to calculate the percentage of each type of leukocyte in its total number . Normal values are: neutrophils: 50-70%, eosinophils: 0.5-5%, basophils: 0-1%, lymphocytes: 20-40%, monocytes 1-8%.
(3) the value of white blood cells, in addition to disease factors can cause changes, but also by physiological factors and other reasons, after meals, strenuous exercise, cold, pain, fear and so on can lead to leukocyte elevation; winter leukocytes higher than the summer, the afternoon check than the morning high; pregnancy can also make the leukocyte elevation. According to the presence or absence of particles in the cytoplasm, leukocytes are divided into two categories: granulocytes and granulocytes. Granulocytes are divided into neutrophils, eosinophils and basophils according to the different coloring characteristics of their granules. Non-granulocytes are further divided into monocytes and lymphocytes. Lymphocytes are divided into several types according to their function. In adults, the number of leukocytes per cubic millimeter is 5000-9000, of which neutrophils account for 0.50-0.70, eosinophils account for 0.01-0.04, basophils account for 0.005-0.01, monocytes account for 0.03-0.08, and lymphocytes account for 0.20-0.30. Young children's blood has a higher number of leukocytes than that of adults. Different physiologic states (e.g., pregnancy) cause changes in the number of leukocytes. When there is inflammation, the number of leukocytes in the blood increases significantly.
The causes of low white blood cell counts include viral infections, typhoid fever, and medications. If it is caused by drugs such as granulocytopenia, the drugs should be stopped immediately, and appropriate application of leukocyte-generating drugs, such as colony-stimulating factor (CsF), lithium carbonate, cetrimide, multi-resistant methanol, and so on. Stop exposure to radiation or other chemical poisons. Caused by hypersplenism, prone to recurrence and severe infection, splenectomy can be done.
Avoiding medication is to avoid leukopenia due to medicine.
Leukopenia, a group of symptoms caused by a persistent decline in peripheral white blood cell count. Typical manifestations are dizziness, fatigue, limb weakness, loss of appetite, depression, low fever, belonging to the motherland medicine "deficiency labor" category. Traditional Chinese medicine treatment of leukopenia adopts the method of benefiting qi and nourishing blood, tonifying the kidney and essence, strengthening the spleen and nourishing the stomach.
Leukopenia patients belong to the category of Chinese medicine or deficiency labor, so avoid eating the following foods:
1. persimmons: cool fruit, very easy to damage the spleen and stomach yang qi, where leukopenia, do not serve.
2. water chestnut: cold, broken cum gas consumption products, weak people with leukopenia, avoid eating. Leukocyte reduction of people with fatigue, do not eat more.
3. Betel nut: a broken gas hurt the fruit. Weak leukopenia, do not eat.
4. Menthol: a pungent and cool product, wind dispersal, only diarrhea is not complementary. Therefore, all the weak disease, including leukopenia, should be avoided.
5. mustard: also known as potherb mustard, folk more as a hairy thing, there are gas exhaustion and injury to the evils of the weak leukopenia, should not be eaten.
In addition, leukopenia should also avoid eating raw radish, radish tassels, skull and bones, bitter melon, kumquat and other exhausting and injurious products; also avoid eating pepper, chili peppers, cinnamon, food cornelian cherry, nutmeg, Wicker and other spicy, warm and dry and hurt the yin of the stimulating food; but also to avoid eating raw melon, corchorium, bananas, crab, mussels, snails, and other cold loss of yang, cold and injurious to the spleen food.
Epidemiologic and clinical studies have found that leukocytes are related to the occurrence and prognosis of cerebrovascular disease. Literature reports that two years of observational studies on more than 10,000 people showed that increased leukocytes are one of the precursors of cerebral infarction; and the correlation between increased neutrophils is the greatest, especially in the group younger than 65 years of age is the most obvious. The higher the blood leukocyte count, the greater the risk of cerebral infarction. There was leukocyte infiltration around the infarcted tissue and leukocyte aggregation was present in the capillaries surrounding the infarcted foci. Studies of the rheology of leukocytes in patients with cerebrovascular disease have also found that leukocytes play an important role in the pathophysiologic process of cerebrovascular disease.