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2 Μαρ 2021 · Normal Range. RDW normally ranges from 11.5 – 15%. The range may slightly vary between laboratories. However, a normal RDW doesn’t mean a condition such as anemia is absent. Your doctor will interpret your results in conjunction with your medical history and other test results. Low RDW
Test results appear as a percentage that lets you know whether your results are in the normal range or if your RDW is considered high or low. Normal RDW. A normal result means that your red blood cells are similar in size. Generally, a normal RDW ranges from 12% to 15%, but this number may vary depending on the lab that performs the test.
14 Αυγ 2024 · A high RBC test result may mean that you have a condition that's preventing you from getting enough oxygen, like chronic obstructive pulmonary disease (COPD). A low RBC test may be caused by an infection, a thyroid condition, or a medical condition related to anemia.
13 Σεπ 2024 · A low RDW means that red blood cells are not very different in size from typical measurements. A high RDW means they differ in size more significantly, which can indicate the body is having trouble producing enough red blood cells.
What is it used for? The RDW blood test is often part of a complete blood count (CBC), a group of tests that measures the number and type of cells in your blood, including red cells. The RDW test is commonly used to help diagnose or determine what's causing anemia, a condition in which your body does not make enough red blood cells.
13 Ιουν 2014 · RDW is elevated in accordance with variation in red cell size (anisocytosis); that is, when elevated RDW is reported on complete blood count, marked anisocytosis (increased variation in...
20 Μαΐ 2024 · If the results of a CBC show low levels of red blood cells or hemoglobin, this may suggest anemia. Doctors then try to determine the cause using the RDW and other tests.