Why Is My CBC Abnormal?

Can CBC detect viral infection?

A CBC test usually includes: White blood cell (WBC, leukocyte) count.

White blood cells protect the body against infection.

If an infection develops, white blood cells attack and destroy the bacteria, virus, or other organism causing it..

What can a full blood test show?

A complete blood count (CBC) is a blood test used to evaluate your overall health and detect a wide range of disorders, including anemia, infection and leukemia. A complete blood count test measures several components and features of your blood, including: Red blood cells, which carry oxygen.

What can a blood test show?

Blood tests can be used for many different things, including to check cholesterol and blood glucose levels. These help monitor your risk of heart and circulatory diseases and diabetes, or how your condition is being managed. Tests for different chemicals and proteins can indicate how your liver or kidneys are working.

Does diabetes show up in CBC?

If it’s 126 mg/dL (7 mmol/L) or higher on two separate tests, you have diabetes. A Complete Blood Count (CBC):

What cancers Cannot be detected with a blood test?

These include breast, lung, and colorectal cancer, as well as five cancers — ovarian, liver, stomach, pancreatic, and esophageal — for which there are currently no routine screening tests for people at average risk.

What diseases can a CBC detect?

The CBC can evaluate your overall health and detect a variety of diseases and conditions, such as infections, anemia and leukemia….Some examples include:Anemia of various etiologies.Autoimmune disorders.Bone marrow disorders.Dehydration.Infections.Inflammation.Hemoglobin abnormalities.Leukemia.More items…•

What does abnormal blood test results mean?

Abnormal results might be a sign of a disorder or disease. Other factors—such as diet, menstrual cycle, physical activity level, alcohol intake, and medicines (both prescription and over the counter)—also can cause abnormal results. Your doctor should discuss any unusual or abnormal blood test results with you.

What does it mean when your WBC is abnormal?

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.

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 …