White blood cell counts that are too high or too low may be dangerous, depending on the cause. A high white blood cell count is called leukocytosis, which is generally diagnosed when white blood cell levels exceed 11,000/μL. This occurs when the immune system is stimulated in some way.
What is an alarming white blood cell count?
In general, for adults a count of more than 11,000 white blood cells (leukocytes) in a microliter of blood is considered a high white blood cell count.
What does a WBC count of 18000 mean?
A marked elevation >18,000 to 20,000/mm3 suggests rupture, phlegmon, or abscess. In children, the WBC count with differential is the single most useful laboratory test but is helpful only in supporting the clinical diagnosis; bot the total count and percentage of neutrophils are significantly higher in appendicitis.
What does it mean when your white blood cells are 15000?
White Blood Cell Count
An elevated white blood cell (WBC) count (>15,000/mm3) can be an indicator of bacteremia but is also present in many viral illnesses. Leukopenia (
Is 20000 white blood cell count high?
For example a relative value of 70% neutrophils may seem within normal limits; however, if the total WBC is 20,000, the absolute value (70% x 20,000) would be an abnormally high count of 14,000.
When should I worry about high white blood cell count?
On its own, leukocytosis is usually not harmful. An abnormally raised white blood cell count is not a disease condition, but can point to another underlying cause such as infection, cancer or autoimmune disorders. An abnormally high white blood cell count should always be considered for its possible causes.
What causes your white blood cells to be high?
A high white blood cell count may indicate that the immune system is working to destroy an infection. It may also be a sign of physical or emotional stress. People with particular blood cancers may also have high white blood cells counts.
What infections cause white blood cells to be high?
A high white blood count may mean you have one of the following conditions:
A bacterial or viral infection.An inflammatory disease such as rheumatoid arthritis.An allergy.Leukemia or Hodgkin disease.Tissue damage from a burn injury or surgery.
Is 18000 white blood cell count high?
Normal white blood cell levels typically range from 4,500 and 11,000 per microliter of blood for most healthy adults who aren’t pregnant. Having white blood cell levels above this range can be a sign of leukocytosis.
What does it mean when your white blood count is 19000?
The specific number for high (above normal) white blood cell count varies from one lab testing facility to another, but a general rule of thumb is that a count of more than 10,500 leukocytes in a microliter of blood in adults is generally considered to be high, while 4,500-10,500 is considered within the normal range.
Is 25000 white blood cell count high?
A: For an adult, a healthy WBC count is considered to be between 4,000 and 11,000 WBCs per microliter of blood. This is on average – some healthy individuals may have a higher or lower count.
What is life span of WBC?
The lifetime of white blood cells in the lymph system is 13 to 20 days, and the existence of white blood cells is lost in the lymph system.
