Quick Answer: How Do You Read CBC Results?

What is the normal range for blood test results?

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Complete blood countComponentNormal rangewhite blood cells3,500 to 10,500 cells/mcLplatelets150,000 to 450,000/mcLhemoglobinmen: 13.5–17.5 grams/deciliter (g/dL); women: 12.0–15.5 g/dLhematocritmen: 38.8–50.0 percent; women: 34.9–44.5 percent1 more row•Jul 24, 2020.

Do blood tests show blood type?

The results of blood typing will determine if a person is type A, B, AB, or O and if he or she is Rh negative or positive. The results will tell the healthcare provider what blood or blood components will be safe for the person to receive.

How do you read a CBC report?

What Does a CBC Measure?White blood cells (WBCs). These help your body fight germs. … Red blood cells (RBC). These deliver oxygen throughout your body. … Hemoglobin (Hb or Hgb). This is the protein in your blood that holds oxygen.Hematocrit (Hct). … Mean corpuscular volume (MCV). … Platelets.

How long does CBC test results take?

CBC results are usually available to your doctor within 24 hours. Basic metabolic panel. This test measures common electrolytes in the blood as well as other compounds.

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.

Do blood tests show viral infections?

The ability to rapidly detect and diagnose acute viral infections is crucial for infectious disease control and management. Serology testing for the presence of virus-elicited antibodies in blood is one of the methods used commonly for clinical diagnosis of viral infections.

What does a full blood test show?

Full blood count (FBC) This is a test to check the types and numbers of cells in your blood, including red blood cells, white blood cells and platelets. This can help give an indication of your general health, as well as provide important clues about certain health problems you may have.

What is a normal WBC level?

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.

What do blood test results show?

Specifically, blood tests can help doctors: Evaluate how well organs—such as the kidneys, liver, thyroid, and heart—are working. Diagnose diseases and conditions such as cancer, HIV/AIDS, diabetes, anemia (uh-NEE-me-eh), and coronary heart disease. Find out whether you have risk factors for heart disease.

What do my CBC results mean?

The complete blood count (CBC) is a group of tests that evaluate the cells that circulate in blood, including red blood cells (RBCs), white blood cells (WBCs), and platelets (PLTs). The CBC can evaluate your overall health and detect a variety of diseases and conditions, such as infections, anemia and leukemia.

How do you read a CBC with differential?

When the white count is abnormal, the differential segment can measure the percentage of the various types of white cells present. Differential counts add up to 100 percent. The differential usually includes neutrophils, bands, eosinophils, monocytes and lymphocytes.

Do lymphocytes increase with viral infection?

The number of virus-infectible lymphocytes was increased in patients with bacterial infections but not in patients with viral infections. These studies suggest that subpopulations of human peripheral blood lymphocytes vary in response to different types of infectious agents.

What happens if CBC is abnormal?

Abnormal red blood cell, hemoglobin, or hematocrit levels may indicate anemia, iron deficiency, or heart disease. Low white cell count may indicate an autoimmune disorder, bone marrow disorder, or cancer. High white cell count may indicate an infection or reaction to medication.

Do all cancers show up in blood tests?

With the exception of blood cancers, blood tests generally can’t absolutely tell whether you have cancer or some other noncancerous condition, but they can give your doctor clues about what’s going on inside your body.

Does dehydration affect CBC results?

A complete blood count (CBC) test evaluates the overall health of the blood cells circulating in the body. Hematocrit is one component of the CBC test that can be skewed as a result of dehydration.

How do I find out my blood lab results?

A blood sample is needed. The test to determine your blood group is called ABO typing. Your blood sample is mixed with antibodies against type A and B blood. Then, the sample is checked to see whether or not the blood cells stick together.

Is WBC count elevated in viral infection?

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. Increased monocytes can indicate chronic inflammation.

What does CBC look like with leukemia?

CBC is the most useful initial laboratory test in patients suspected of having leukemia. Most patients will show some abnormality in the CBC and some blasts will be seen in the peripheral smear in patients with acute leukemias. To diagnose CLL, a lymphocytosis of greater than 5000/mm3 must be present.