White blood cells: the key to fighting infection
In the human body, white blood cells play a role in combating various infections by fungi, viruses, bacteria, and other causes of disease. The low number of white blood cells makes the body vulnerable to infection. Conversely, high white blood cell levels can indicate that the body is fighting disease.
White blood cell levels are usually only controlled when a person complains of symptoms of a suspected infection. Therefore, it is important to recognize the symptoms, causes and consequences that may arise from abnormal white blood cell counts.
At that time the body has a deficiency in white blood cells
The level of white blood cells in the human body may indeed differ from one another. However, there is a minimum limit on the number of white blood cells that must be present in a healthy human body, 4,000 per microliter of blood. Meanwhile, the minimum threshold for children varies by sex and age. Leukocytes or leukocytes in the blood are called leukopenia.
What causes low levels of white blood cells? You will find below some reasons for the absence of white blood cells:
Certain special conditions that can cause a decrease in the number of white blood cells, namely HIV / AIDS, chemotherapy, myelodysplasia syndrome, lupus, aplastic anemia or blood cancer (leukemia). In addition, white blood cell counts can also be influenced by certain drugs such as antibiotics and diuretics, spleen dysfunction, Kostmann's syndrome, parasitic diseases, radiation therapy, immune system disorders, and deficiency. vitamin.
It is important to make efforts to prevent infection if a person's white blood count is low. Here's how to prevent infection:
When white blood cells are too high
Leukocytosis is a source of high-level white blood cells. Although the maximum normal level varies, in general, this normal level does not exceed 11,000 leukocytes in each microliter of blood in adults.
High levels of white blood cells can be caused by the following factors:
Some specific conditions that cause high white blood cells include treatments such as epinephrine, bacterial or viral infections, severe allergic reactions, blood cancer (leukemia), true polycythemia, tuberculosis, rheumatoid arthritis, whooping cough, smoking and stress.
White blood cell counts can only be known by blood tests. To avoid adverse conditions due to abnormal white blood cell levels, get medical help immediately if you have suspicious symptoms, such as high fever for more than 3 days, cold, nausea and vomiting, diarrhea that does not leave.
White blood cell levels are usually only controlled when a person complains of symptoms of a suspected infection. Therefore, it is important to recognize the symptoms, causes and consequences that may arise from abnormal white blood cell counts.
The level of white blood cells in the human body may indeed differ from one another. However, there is a minimum limit on the number of white blood cells that must be present in a healthy human body, 4,000 per microliter of blood. Meanwhile, the minimum threshold for children varies by sex and age. Leukocytes or leukocytes in the blood are called leukopenia.
What causes low levels of white blood cells? You will find below some reasons for the absence of white blood cells:
- Viral infections, congenital abnormalities, cancer or diseases that affect bone marrow function.
- Drugs that affect the bone marrow or damage white blood cells.
- Serious infections that cause thinning of white blood cells are faster than the rate of production.
- Lack of vitamin B12 or folic acid intake can affect the production of white blood cells.
Certain special conditions that can cause a decrease in the number of white blood cells, namely HIV / AIDS, chemotherapy, myelodysplasia syndrome, lupus, aplastic anemia or blood cancer (leukemia). In addition, white blood cell counts can also be influenced by certain drugs such as antibiotics and diuretics, spleen dysfunction, Kostmann's syndrome, parasitic diseases, radiation therapy, immune system disorders, and deficiency. vitamin.
It is important to make efforts to prevent infection if a person's white blood count is low. Here's how to prevent infection:
- Take a healthy diet.
- Wash your hands before and after eating with warm water and soap.
- Be careful when touching pets or other animals that might be infected.
- Avoid contact with sick people.
- Wear a protective mask.
When white blood cells are too high
Leukocytosis is a source of high-level white blood cells. Although the maximum normal level varies, in general, this normal level does not exceed 11,000 leukocytes in each microliter of blood in adults.
High levels of white blood cells can be caused by the following factors:
- Infection.
- Abnormal white blood cell production due to bone marrow disease.
- Immune system disorders.
- Reaction to several drugs.
Some specific conditions that cause high white blood cells include treatments such as epinephrine, bacterial or viral infections, severe allergic reactions, blood cancer (leukemia), true polycythemia, tuberculosis, rheumatoid arthritis, whooping cough, smoking and stress.
White blood cell counts can only be known by blood tests. To avoid adverse conditions due to abnormal white blood cell levels, get medical help immediately if you have suspicious symptoms, such as high fever for more than 3 days, cold, nausea and vomiting, diarrhea that does not leave.
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