CBC Test Explanation & Calculation | CBC Explanation & Calculation For Newborns | CBC Explanation & Calculation for Pregnant Women |
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Complete Blood
Count The cells that circulate in the bloodstream are generally divided into three types: red blood cells,white blood cells , and platelets. They are made inside your bones, in the bone marrow. Red blood cells carry oxygen from the lungs to the rest of the body. White blood cells are a part of the immune system and help our bodies fight infection, and platelets are tiny blood cells that help your body form clots to |
stop bleeding. A complete blood count(CBC), also known as a complete blood cell count, full blood count, or full blood exam, is a test that evaluates the cells that circulate in blood. It is an easy and common way that screens for certain disorders that can affect your health. A complete blood count is typically not a definitive diagnostic test. Depending on the reason your doctor recommended it as part of a routine health exam. This test used to detect a wide range of disorders, including anemia, infection and leukemia. If your blood sample is being tested only for a complete blood count,you can eat or drink like you normally would.Lab tech or nurse will take a sample of blood by inserting a needle into a vein in your arm.The blood sample is sent to a lab for analysis.If your CBC shows abnormal levels, your doctor may order another blood test to confirm results. |
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Normal lab test values of CBC are a set of upper and lower limits generally given as a range. Each lab has its own reference range for what it considers normal values for complete blood counts. In most cases, the refererce ranges they provide are not much different. |