White blood cells help fight infection and perform other duties for the body. Most CBC tests evaluate the number of platelets in a small sample of blood. They are dwarfed by the larger red blood cells and white blood cells. Normal values range from 150,000 to 400,000 cells per microliter. Platelets are a vital component for the clotting of blood.
| Red blood cell count | Male: 4.35-5.65 trillion cells/L* (4.35-5.65 million cells/mcL**) Female: 3.92-5.13 trillion cells/L (3.92-5.13 million cells/mcL) |
|---|---|
| Hematocrit | Male: 38.3-48.6 percent Female: 35.5-44.9 percent |
| White blood cell count | 3.4-9.6 billion cells/L (3,400 to 9,600 cells/mcL) |
What are normal CBC results?
Male: 4.7 to 6.1 million cells/mcL. Female: 4.2 to 5.4 million cells/mcL.
What is an abnormal CBC blood test?
Abnormal levels of red blood cells, hemoglobin, or hematocrit may be a sign of anemia, heart disease, or too little iron in your body. Low white cell count may be a sign of an autoimmune disorder, bone marrow disorder, or cancer. High white cell count may be a sign of an infection or a reaction to medicine.
How do you read a CBC report?
A CBC includes the number of platelets and the mean platelet volume (MPV). MPV is a measurement of the average size of the platelets. A higher MPV roughly indicates better platelet function. Some medical conditions are associated with a high MPV and some are associated with a low MPV.
What diseases can a CBC detect?
These are some of the health problems that can be identified by a CBC:anemia (low iron)autoimmune disorders.bone marrow problems.cancer.dehydration.heart disease.infection.inflammation.More items...•
What is a normal white blood cell count for a woman?
Normal white blood cell count For women, it is a reading of between 4,500 and 11,000 per μl, and for children between 5,000 and 10,000.
What indicates infection in a blood test?
White blood cells (also called leukocytes) fight bacteria, viruses, and other organisms your body identifies as a danger. A higher than normal amount of WBCs in your blood could mean that you have an infection. But too few WBCs can indicate you're at risk of developing an infection.
Should I worry if my red blood cell count is high?
Should I worry if my red blood cell count is high? Not necessarily. While a high red blood cell count can indicate a disease or disorder, it doesn't always mean you have a health condition. Other factors — like living at a high altitude — can also have an impact on your red blood cell count.
How high is too high for white blood cells?
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 indicates infection in a blood test?
White blood cells (also called leukocytes) fight bacteria, viruses, and other organisms your body identifies as a danger. A higher than normal amount of WBCs in your blood could mean that you have an infection. But too few WBCs can indicate you're at risk of developing an infection.
How high is too high for white blood cells?
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 it mean when your blood test shows inflammation?
Blood tests known as 'inflammatory markers' can detect inflammation in the body, caused by many diseases including infections, auto-immune conditions and cancers. The tests don't identify what's causing the inflammation: it might be as simple as a viral infection, or as serious as cancer.
What does a CBC include?
The CBC measures the number of red blood cells (RBC), white blood cells (WBC), and platelets (PLT). Each of these types of blood cells performs important functions, so determining their levels can provide important health information.
What Is A Complete Blood Count?
A complete blood count (CBC) is a blood test that is commonly ordered by doctors. A CBC is often ordered as part of a complete physical or when you...
What Is A Red Blood Cell, and What Does A Red Blood Cell Count Tell?
Red blood cells are the part of the blood that carry oxygen and carbon dioxide throughout the body. Red blood cells are made up of hemoglobin, whic...
What Is A White Blood Cell, and What Does A White Blood Cell Count Tell?
White blood cells are the part of the blood that fight infections. White blood cells are measured in thousands per cubic milliliter (K/ml3) of bloo...
What Kinds of Disorders Can Be Detected With A Complete Blood Count?
Doctors may order a CBC when the patient has signs of infection, is weak or tired, or has inflammation (swelling), bruising, or bleeding. Some of t...
What is CBC test?
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:
Where is the blood sample sent for a complete blood count?
What you can expect. For a complete blood count, a member of your health care team takes a sample of blood by inserting a needle into a vein in your arm, usually at the bend in your elbow. The blood sample is sent to a lab for analysis. You can return to your usual activities immediately.
Why is my red blood cell count higher than normal?
A red blood cell count that's higher than normal (erythrocytosis), or high hemoglobin or hematocrit levels, could point to an underlying medical condition , such as polycythemia vera or heart disease.
How are hemoglobin and hematocrit related?
The results of your red blood cell count, hemoglobin and hematocrit are related because they each measure aspects of your red blood cells. If the measures in these three areas are lower than normal, you have anemia. Anemia causes fatigue and weakness.
What does it mean when your white blood count is high?
A high white blood cell count can also be a reaction to medication. Platelet count. A platelet count that's lower than normal (thrombocytopenia) or higher than normal (thrombocytosis) is often a sign of an underlying medical condition, or it may be a side effect from medication.
What happens if your platelet count is below normal?
If your platelet count is outside the normal range, you'll likely need additional tests to diagnose the cause. For specifics about what your complete blood count results mean if they fall outside the normal ranges, talk to your doctor. By Mayo Clinic Staff.
Why do you need a complete blood count?
A complete blood count is a common blood test that's done for a variety of reasons: To review your overall health. Your doctor may recommend a complete blood count as part of a routine medical examination to monitor your general health and to screen for a variety of disorders, such as anemia or leukemia. To diagnose a medical condition.
What is CBC in blood work?
A CBC provides information on the numbers of the major types of blood cells produced by the bone marrow and released into the circulation.
What is CBC number?
CBC Numbers and Indexes. A CBC gives much more information than the total number of a particular blood cell present. Red blood cells: In addition to providing just the number of red blood cells present, this test gives " indexes " - parameters in which to understand whether red blood cells are normal in several ways. 1 .
What is differential in WBC?
Differential - In a "WBC and diff" the percentage of different white blood cells are listed. These cells include granulocytes and lymphocytes. There are 3 primary types of granulocytes: neutrophils, eosinophils, and basophils. 1 . Platelets: A CBC will give the number of platelets present in the blood.
What is CBC in medical?
Doru Paul, MD. Updated on December 09, 2019. A complete blood count (CBC) is a blood test done to check the levels of cells in the blood, including the red blood cells, white blood cells, and platelets. Checking a CBC is helpful in making the diagnosis of a large number of medical conditions ranging from infections to the causes of bleeding.
What is low platelet count in cancer?
A low level of platelets during cancer treatment is called chemotherapy-induced thrombocytopenia. Platelet levels may also be low during treatment due to bleeding from surgery.
Why do doctors check CBC?
With cancer, a complete blood count (CBC) is often checked at the time of diagnosis, and to follow the levels of blood cells during treatment. Chemotherapy interferes with cell division in rapidly dividing cells such as cancer cells but also affects rapidly dividing cells in the bone marrow.
What is it called when you have low red blood cells?
A low level of red blood cells during cancer treatment is called chemotherapy-induced anemia and can occur due to blood loss from surgery as well as the effect of chemotherapy on the production of red blood cells in the bone marrow.
What is CBC blood test?
A complete blood count (CBC) is a common blood test. The complete blood count (CBC) test is one of the most commonly ordered blood tests. To understand this test, it is important to know that blood consists of two major parts: plasma and cellular elements. The plasma is the part of the blood that is liquid which allows the blood to flow easily.
What is the average WBC count?
The following lists some of the typical values of the components of the complete blood count: WBC (white blood cell) count signifies the number of white blood cells in the blood and usually ranges between 4,300 and 10,800 cells per cubic millimeter (cmm).
What Are Components of Complete Blood Count?
The complete blood count interpretation is done by doctors who review the results of the testing.
Why Are Complete Blood Count Tests Used?
To understand this test, it is important to know that blood consists of two major parts: plasma and cellular elements.
What is the mean corpuscular hemoglobin concentration?
Mean corpuscular hemoglobin concentration (MCHC) measures the average hemoglobin concentration in a volume of blood , and it usually ranges between 32%-36%.
What is the normal platelet count?
Platelet count measures the number of platelets in a volume of blood and usually ranges between 150,000 to 400,000 per cmm. Mean platelet volume (MPV) measures the average size of platelets in a volume of blood. The normal range is between 6 to 12 femtoliters (a very small fraction of a liter).
Why is my platelet count low?
This may be due to bone marrow problems, some medications or excessive alcohol use, immunologic or genetic problems, advanced liver disease, or cancers such as leukemia. The MPV may indicate how rapidly platelets are made in the bone marrow and released into the bloodstream. A high platelet count may also be suggestive of an inflammation or blood malignancy, such as leukemia and lymphoma.
What is CBC blood test?
What Is a Complete Blood Count? A complete blood count (CBC) is a test that counts the cells that make up your blood: red blood cells, white blood cells, and platelets. Your doctor may order a CBC as part of a routine checkup or to:
What Does a CBC Measure?
The test can tell your doctor a lot about your overall health. It measures:
What Else Might My CBC Tell Me?
Your doctor might order more results to learn whether you have an illness or blood condition, including:
What happens if your RBC is low?
Red blood cells (RBC). These deliver oxygen throughout your body. They also help carry carbon dioxide. If your RBC count is too low, you may have anemia or another condition.
What does a low hemoglobin score mean?
Hematocrit (Hct). This test tells how much of your blood is made up of red blood cells. A low score may be a sign that you don’t have enough iron, the mineral that helps your body make red blood cells.
Why are my blood tests off?
Mild anemia is one of the most common reasons your results might be off. Each lab has different ways of studying your blood. So the reference range will depend on the lab that handles your blood tests. It’s also based on things that can affect your blood like your age, your sex, and how high above sea level you live.
What is the test that measures the number of new red blood cells in your body?
Reticulocyte count. This test measures the number of new red blood cells in your body.
What does CBC mean in blood work?
Complete Blood Count: A complete blood count (CBC) test checks for levels of different components of every major cell in your blood. CBCs look at white blood cells, red blood cells, hemoglobin, hematocrit, and plasma.
How much does a blood test cost without insurance?
Without insurance, blood work can cost over $1,000, but with Mira, you can get valuable insights into your health status for a fraction of the price. Mira offers memberships for $45 per month and can help you make your next lab test appointment as soon as you sign up!
What does it mean when lab results are out of range?
Lab test results are shown as a set of numbers called a reference range, which is the “normal” range results should be in for healthy individuals. If your lab test results are outside of the reference range, don’t panic. “Abnormal” results do not necessarily mean there is something wrong, but rather something to discuss with your doctor. It may be okay if some of your lab results are out of the reference ranges due to medications you are taking, family history, or pre-existing medical conditions.
How much does a Mira test cost?
Mira offers members access to an A1c test for $19, STD panel for $99, vitamin D test for $35, and other lab tests for affordable prices.
What is the normal RBC for adults?
RBC normal range for Adult humans. Adult red blood cells count less than children and going to be nearly the same for all adult unless there is a modification to the body or underlying illness. Males 13, 14, 15, 16, 17, and 18 years old will have normal red blood cells count 4.2 – 5.6 million cells/uL. Females 13, 14, 15, 16, 17, and 18 years old ...
How many red blood cells are normal for a 9-month-old?
For Children age 3 – 9 months, red blood cells will have normal count from 4.1 – 5.3 million per microliter of blood.
How many RBCs are in a newborn?
When neonate complete 1 day until three days after birth, RBCs count 4 – 6.6 million per microliter of blood.
What does high RBC mean?
High RBC count has the medical term erythrocytosis, or polycythemia.
What does normal range mean?
Normal range means: the expected numbers for a specific age and status.
How many red blood cells are in a newborn?
Infants have higher red blood cells counts than elder children and adults, which is normally seen and not from a disease. At birth RBC count 4 – 6.5 million per microliter of blood. When neonate complete 1 day until three days after birth, RBCs count 4 – 6.6 million per microliter of blood.
What is the RBC count?
An RBC count is the number of red blood cell per a particular volume of blood. It may be reported in millions of cells per microliter (mcL) of blood or in millions of cells per liter (L) of blood.
What is a complete blood cell count?
Instead, it is most often performed as part of a more comprehensive test called a complete blood cell (CBC) count which measures the composition cells in a blood sample. They include: 1 .
What does low RBC mean?
A low RBC count indicates a decrease in oxygen-carrying cells in the blood, otherwise known as anemia. The causes can be numerous, ranging from infections and deficiencies to malnutrition to malignancies, including: 2
What does it mean when your RBC is high?
A high RBC count tells us that there has been an increase in oxygen-carrying cells in blood. In some cases, this may indicate that the body is compensating for some condition that is depriving the body of oxygen, 2 in others, the cause may be related to diseases or drugs that alter the production of RBCs.
What does it mean when your RBC is higher than your reference?
When the RBC count is higher or lower than the reference range, it alerts the physician that there could be an underlying condition. The other values from the CBC will be considered, as well as other diagnostic tests.
Why do doctors use RBC?
Based on the composition of blood cells, doctors can better know where to focus their investigation and which areas they can probably avoid. An RBC count may also be used to monitor treatment for blood disorders or medications that affect your RBC.
How to reduce RBC?
If you have a high RBC count: 1 Exercise to improve heart and lung function. 2 Eat less red meat and iron-rich foods. 3 Avoid iron supplements. 4 Keep yourself well hydrated. 5 Avoid diuretics, including coffee and caffeinated drinks. 6 Stop smoking, especially if you have COPD or pulmonary fibrosis. 7 Avoid the use of steroids, erythropoietin, and other performance-enhancing drugs.
