The normal number of WBCs in the blood is 4,500 to 11,000 WBCs per microliter (4.5 to 11.0 × 109/L). Normal value ranges may vary slightly among different labs. Some labs use different measurements or may test different specimens. Talk to your provider about your test results.

What is considered a high white blood cell count?

The exact threshold for a high white blood cell count varies from one laboratory to another. 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.

Is 4.2 white blood cell count low?

The normal range is usually between 4,000 and 11,000 white blood cells per microlitre of blood. Anything below 4,000 is typically considered to be a low white blood cell count.

Is a white blood cell count of 11.8 high?

Diagnosis of a high white blood cell count The normal range for your WBC is usually 4,500 to 11,000 cells per microliter. Your WBC is generally considered high if it is greater than 11,000 cells per microliter.

What is a normal WBC level for a woman?

For men, a normal white blood cell count is anywhere between 5,000 and 10,000 white blood cells per μl of blood. For women, it is a reading of between 4,500 and 11,000 per μl, and for children between 5,000 and 10,000.

Is 18000 white blood cell count high?

The WBC count may be elevated in patients with a normal appendix. Leukocytosis is noted in 70% to 90% of cases; it is usually mild to moderate (10,000 to 18,000/mm3), with polymorphonuclear predominance. A marked elevation >18,000 to 20,000/mm3 suggests rupture, phlegmon, or abscess.

What happens if white blood cells are high?

White blood cells are vital components of the blood. Their role is to fight infection, and they are essential for health and well-being. 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.

Is 4.8 white blood count normal?

The normal number of WBCs in the blood is 4,500 to 11,000 WBCs per microliter (4.5 to 11.0 × 109/L). Normal value ranges may vary slightly among different labs. Some labs use different measurements or may test different specimens.

Is WBC 13.4 High?

The specific number for high 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.

What is a dangerously low white blood cell count?

In general, an adult who has fewer than 1,000 neutrophils in a microliter of blood has neutropenia. If the neutrophil count is very low, fewer than 500 neutrophils in a microliter of blood, it is called severe neutropenia.

Article first time published on

What is dangerously low WBC count?

A blood test that shows a WBC count of less than 4,000 per microliter (some labs say less than 4,500) could mean your body may not be able to fight infection the way it should. A low number is sometimes called leukopenia.

Is 12000 white blood cell count high?

Adult white cell counts range from 4,000 to 10,000. So your value of 12,000 is slightly elevated. But as with all medical tests, a small percentage of people will have results that are slightly out of the normal range even though nothing is wrong.

What cancers cause low WBC?

Low white blood cell count. Cancers that affect the blood and bone marrow can also lower the count. These types of cancers include leukemia, lymphoma, and multiple myeloma.

Is high white blood count serious?

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.

How can I lower my white blood cells naturally?

  1. Vitamin C. …
  2. Antioxidants. …
  3. Omega-3 Fatty Acids. …
  4. Avoid foods rich in sugar, fat and salt.

What medications cause high white blood cell count?

Drugs that may increase WBC counts include epinephrine, allopurinol, aspirin, chloroform, heparin, quinine, corticosteroids, and triamterene.

Is a white blood cell count of 15000 high?

An elevated white blood cell (WBC) count (>15,000/mm 3) can be an indicator of bacteremia but is also present in many viral illnesses. Leukopenia (<5000/mm 3) can also be a sign of SBI or early sepsis.

Is a white blood cell count of 12.6 high?

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 5.7 white blood cell count low?

White blood cells help your body fight off infections. The normal range for WBC is 5 to 10 K/uL. Your CBC will also measure what’s called the ANC (absolute neutrophil count) That’s the specific number of white blood cells in your blood that fight infection.

What does a WBC of 0.5 mean?

0.5 to 1 percent. Higher or lower numbers of WBCs than normal can be a sign of an underlying condition. Having a higher or lower percentage of a certain type of WBC can also be a sign of an underlying condition.

Is 3.9 white blood count normal?

The definition of “normal” depends on the lab that processed your blood results. Generally, though, a normal white blood cell count is 4,000-11,000 per microliter of blood. This is usually reported as 4.0-11.0 thousands/μL.

How do I increase my white blood cell count?

Vitamin C is thought to increase the production of white blood cells, which are key to fighting infections. Almost all citrus fruits are high in vitamin C. With such a variety to choose from, it’s easy to add a squeeze of this vitamin to any meal.

What is the most common reason for low white blood cell count?

A low white blood cell count usually is caused by: Viral infections that temporarily disrupt the work of bone marrow. Certain disorders present at birth (congenital) that involve diminished bone marrow function. Cancer or other diseases that damage bone marrow.

Can low white blood cells make you tired?

A low WBC count may be accompanied by other symptoms, which vary depending on the underlying disease, disorder or condition. Symptoms can include: Fatigue.

Is 3000 a low white blood cell count?

The definition of “leukopenia” varies, but in most laboratories the lower limit of a normal total white cell count is 3000/μl to 4000/μl. Neutropenia is defined as an absolute neutrophil count (ANC) of less than 1500/μl.

Can low white blood cells be treated?

Doctors treat a low white blood cell count using: Antibiotics to treat any infections. Medicines to push your body to make more white blood cells. Treatment for any diseases that may be causing the count to be low.

What cancers are detected by blood tests?

Examples of tumor markers include prostate-specific antigen (PSA) for prostate cancer, cancer antigen 125 (CA 125) for ovarian cancer, calcitonin for medullary thyroid cancer, alpha-fetoprotein (AFP) for liver cancer and human chorionic gonadotropin (HCG) for germ cell tumors, such as testicular cancer and ovarian …

How do you raise low white blood cell count?

Answer: There are no supplements or specific foods known to increase white blood cell counts. People often confuse iron supplementation with low white blood cell count. Iron supplementation is only appropriate with low RED blood cells.

What viral infections cause low white blood cell count?

Conditions that may cause leukopenia infection, such as influenza, HIV, and hepatitis. inflammatory bowel disease (IBD) granulomatosis with polyangiitis, which is a condition that causes the inflammation of the blood vessels. a deficiency in folate, copper, or vitamin B12.