WebTherefore, a normal RDW means that the cells are all about the same size, while a high RDW means they vary widely in size. The RDW can be calculated either as a coeffi cient of variation, with a reference range of 11% to 16% depending on the laboratory, or, less often, as a standard deviation, with a reference range of 39 to 46 fL. WebA high RDW means that the red blood cells vary a lot in size. There are many possible reasons why the RDW level can be too high. To determine what the possible cause of a high RDW level is, a comparison is made to the mean corpuscular volume (abbreviated MCV). The MCV is the average amount of space occupied by each red blood cell.
High Red Blood Cell Count: Symptoms, Meaning, Causes - Cleveland Clinic
WebMay 31, 2024 · A high RDW means you have both very small and very large red blood cells. You may also have a “normal” RDW. How is high RDW treated? If your test results indicate you have a chronic blood disorder, such as anemia, you may be put on a treatment plan to increase the amount of oxygen that your red blood cells can carry. WebHematology and Oncology 42 years experience. RDW high: If RDW is high this means the Range of Dimension Width is high, indicating the Red cell corpuscles are not the same sizes, this could be due to the Bo... Read More. 3.4k views Answered >2 years ago. Thank. bioinformatics degree apprenticeship
Red blood cell distribution width - Wikipedia
WebSep 20, 2024 · If your RDW is too high, it could be an indication of a nutrient deficiency, such as a deficiency of iron, folate, or vitamin B-12. These results could also indicate … WebIn a patient with iron-deficiency anemia, a complete blood count will reveal low MCV and high RDW. Further testing should include reticulocyte count (low for level of hemoglobin), serum iron (low ... WebElevated RDW and high MCV are associated with the following conditions: Folate or vitamin B12 deficiency Immune hemolytic anemia Cytotoxic chemotherapy Chronic liver disease … daily herald obituaries wheaton il