If your physician recommends you to take the Complete Blood Count test more than twice in a year, you may have to pay the medical bill out of pocket. Also, the coverage offered by private health insurance policies and national health insurance programs varies widely. So we recommend you to check with your insurance company. Our CBC testing providers do not accept any health insurance.
But, on request, they can provide you with a receipt containing all the details like the name and code of the test, and CPT code which is necessary for insurance reimbursement purposes. RBCs, which is otherwise known as Red Blood Cells, helps in carrying oxygen from your lungs to every cell in your body, for a healthier functioning of the organs.
Your cells need energy oxygen in order to stay healthy and do their job. If your RBCs are of abnormal size, larger in size than, it could indicate health issues. A CBC test measures many different components of your blood, including red blood cells. RDW test is useful in diagnosing the following medical conditions:.
Abnormal levels are caused when red blood cells on average are small in size or large in size. Usually, RDW count alone cannot interpret the results. Thus, they are also compared with hemoglobin hgb and mean corpuscular value MCV values in the Complete Blood Count test. Your body needs a good amount of oxygen levels to function without any issue.
Red Blood Cells do that job of transporting oxygen all over the body. The red cell distribution width RDW blood is done to measures the blood cell variation in volume and size. If the RDW count is higher than the normal. Which in turn indicates health issues such as nutrient deficiency, anemia, or other underlying condition. These numbers can be associated with a wide variety of conditions.
These include sickle cell disease, chronic liver disease or myelodysplastic syndrome. Other problems might include early stages of folate, vitamin B12 or iron deficiency. It might also mean you have dimorphic anemia, which is a marked iron or folate deficiency, just to name a few of the problems that can cause dimorphic anemia. These blood cell counts are usually part of a normal, routine blood work that your doctor might use to determine your general overall health and possibly pinpoint any issues that might be causing adverse symptoms.
Keep in mind that no matter what the RDW indicates, further tests are always necessary to help determine exactly what is wrong and how it should be treated. Basically, it tells you how equal or unequal your red blood cells are in size. It is a part of a complete blood count, which also measures your hemoglobin , hematocrit , and red and white blood cell counts [ 2 , 3 ].
Low values mean that your red blood cells are roughly similar in size, which is normal and desirable. Higher values mean that your red blood cells are produced in different sizes. In other words, there is some issue with red blood cell production or survival [ 2 , 3 , 4 ]. RDW normally ranges from The range may slightly vary between laboratories. Your doctor will interpret your results in conjunction with your medical history and other test results.
A low value indicates that your red blood cells are uniform in size. This is desirable and not a cause for concern [ 3 ]. However, it is still possible to have a blood-related disease and low RDW levels [ 3 ]. A high RDW means that your red blood cells are unequal in size.
This condition is called anisocytosis [ 2 , 3 ]. Causes listed below are commonly associated with high RDW. If your RDW is high, work with your doctor or another health care professional to get an accurate diagnosis.
This happens because all of these nutrients are needed to produce healthy red blood cells. Any of these deficiencies can eventually lead to anemia.
Alcoholics can have a high RDW without having liver disease. This is because alcohol can have toxic effects on red blood cells [ 13 ]. RDW is increased in various liver diseases, including hepatitis, alcoholic liver cirrhosis, biliary cirrhosis, and liver cancer [ 14 , 15 , 16 ].
Inflammatory cytokines can hinder red blood cell production, and thereby increase RDW levels. Medically reviewed by Daniel Murrell, M. What is the RDW blood test?
Preparing for the RDW test. RDW test results. Share on Pinterest A RDW blood test is often included in a complete blood count, which measures all blood components.
Exposure to air pollutants may amplify risk for depression in healthy individuals. Costs associated with obesity may account for 3. Related Coverage. What is microcytic anemia?
Medically reviewed by Alana Biggers, M. All you need to know about thick blood. What is nutritional-deficiency anemia? Medically reviewed by Kevin Martinez, MD. MCH levels in blood tests: What do they mean?
0コメント