what is the reason for a high white blood cell count?
9533
A high white blood cell count usually indicates: An increased production of white blood cells to fight an infection. A reaction to a drug that increases white blood cell production. A disease of bone marrow, causing abnormally high production of white blood cells.
1302383
Other symptoms of leukocytosis are related to the condition causing your high number of WBCs, or sometimes due to effects of the specific type of white blood cell. These may include: fever and pain or other symptoms at the site of an infection.
1023897
White blood cell count (WBC) A low WBC count may be due to chemotherapy, a viral infection, a toxic reaction, or a process in the bone marrow that limits the body's ability to make normal WBCs. A high WBC count may result from an infection or leukemia.
865981
High white blood cell (WBC) count Though it varies between individuals, a high white blood cell count (leukocytosis) is usually considered to be anything above 11,000 cells per μl of blood in an adult. This can be related to: Infection. Bone marrow disease.
431823
An increase in white blood cells is known as leukocytosis. It typically occurs in response to the following conditions: infection. immunosuppression.
1214220
Neutrophils, which account for about 70% of white blood cells, can increase in response to bacterial infections as well as to physical or emotional stress. A high lymphocyte count may occur when there is a viral or bacterial infection.
138879
When you get sick, your white blood cell count is higher than normal. This is because your body is releasing more of these cells to fight the infection. But if you have certain illnesses like HIV or cancer, your white blood cell count can drop to very low levels.
268016
A low white blood cell count usually means your body isn't making enough white blood cells. It can increase your risk of all sorts of infections.
1018208
It can be caused by infections, severe allergies, or an overactive thyroid gland. An abnormally high basophil level is called basophilia. It can be a sign of chronic inflammation in your body. Or it can mean that a condition is causing too many white blood cells to be produced in your bone marrow.
536250
Certain medications also can cause white blood cell counts to drop. If your white blood cell count is higher than normal, you may have an infection or inflammation. Or, it could indicate that you have an immune system disorder or a bone marrow disease. A high white blood cell count can also be a reaction to medication.
1223110
When your monocyte level is high — known as monocytosis — it means your body is fighting something. Some conditions that can cause an increase in the monocytes in your blood are: viral infections, such as infectious mononucleosis, mumps, and measles. parasitic infections. chronic inflammatory disease.
230488
An increased level of white blood cells (WBC) often is found in patients with lung carcinoma either at the time of diagnosis or during the course of the disease. 1 It may be caused by one or more factors, such as concomitant infections, bone marrow metastasis, or administration of corticosteroids.
679463
Though it varies between individuals, a high white blood cell count (leukocytosis) is usually considered to be anything above 11,000 cells per μl of blood in an adult. This can be related to: Infection.
20232
The main causes of elevated white blood cells include: To fight a viral, fungal, bacterial, or parasitic infection. A negative reaction to a drug that triggers an immune and white blood cell response. Disease or malfunction that causes the bone marrow to overproduce white blood cells.
770891
However, an increase in the number of white blood cells is also caused by cancers of the bone marrow (such as leukemia) with the release of immature or abnormal white blood cells from the bone marrow into the blood. Some white blood cell disorders involve only one of the five types of white blood cells.
1054860
Some conditions that can cause an increase in the monocytes in your blood are: viral infections, such as infectious mononucleosis, mumps, and measles. parasitic infections. chronic inflammatory disease.
1182121
Increases in the WCC (leukocytosis) are most commonly a result of bacterial or viral infection, stress, drug administration or immune mediated disease. A decrease in the total numbers of white blood cells (leukopaenia) may be due to overwhelming bacterial or viral infection, bone marrow disease or endotoxaemia.