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Often, they’ll look at the results of an RDW (variation in red blood cell size) alongside the results of the MCV (average red blood cell size) to assess the health of your red blood cells. Low RDW A low RDW isn’t usually a cause for concern and isn’t associated with any particular types of anemia.
2 Μαρ 2021 · Low RDW. A low value indicates that your red blood cells are uniform in size. This is desirable and not a cause for concern . However, it is still possible to have a blood-related disease and low RDW levels . High RDW. A high RDW means that your red blood cells are unequal in size. This condition is called anisocytosis [2, 3].
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.
29 Ιουν 2022 · Reasons for testing RDW level include an annual physical exam, family history of blood disorders, or symptoms of anemia. A low RDW level is typically not a cause for concern, but a high RDW level can indicate certain types of anemia or occur in other chronic conditions.
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.
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.
A red cell distribution width (RDW) test measures how much the volume and size of your red blood cells (erythrocytes) varies. Red blood cells are made in your bone marrow (the spongy tissue inside your large bones). They contain hemoglobin, an iron-rich protein that carries oxygen from your lungs to every cell in your body.
