Counts around 30,000 can be due to physical stress, injuries, allergic reactions, infections, or medication. For example, you may have the flu. Counts between 50,000 and 100,000 usually indicate a serious infection, such as advanced pneumonia. In a person who has had an organ transplant, it could mean an organ rejection. Additionally, some tumors can cause high WBC counts, which could be either cancerous or benign. Counts above 100,000 usually mean a more serious condition that your doctor will need to diagnose. This could range from severe bronchitis to leukemia in rare cases. Many pregnant women have a WBC count of up to 15,000 in the third trimester and after giving birth, which may be normal.
Depending on your count and symptoms, your doctor will recommend scheduling another CBC within a few days or after a couple of weeks. Your doctor might also order a smear test, which is when a blood sample is viewed under a microscope. A smear test can reveal if WBC are immature, abnormal, or exhibit other features that can help make an accurate diagnosis.
There are no symptoms of a high WBC count itself. Any symptoms you experience are due to an underlying cause and can help your doctor figure out what to do.
Be honest with your doctor when you discuss your lifestyle. They only want to help you, so don’t worry about being judged.
Your doctor might refer you to a specialist or recommend an allergy test. A specialist can help you avoid allergens or prescribe an allergy medication.
Avoid overbooking yourself, and don’t feel bad when you have to say no to something. When you feel stressed out, try meditating, listening to relaxing music, or breathing slowly for 20 to 30 minutes.
There’s no evidence that these changes in WBC counts are dangerous, but 15 minutes of active recovery after intense exercise can help reduce rapid shifts. Active recovery is a less intense exercise that helps cool you down, like a brisk walk after a fast jog.
For some medications, finding the right type and dosage can be tricky, so an alternative with fewer side effects might not be an effective option. Never stop taking a prescription medication without your doctor’s approval.