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A high RDW means that there’s variation in the size of your red blood cells beyond what’s considered normal. A high RDW may be a sign of anemia or a related condition. Your healthcare provider will need to look at other tests to be sure.
What Does A High RDW Mean? If you find out that you have a high RDW it can mostly be due to a nutrient deficiency like deficiency of folate, Vitamin B12 or even iron. In some cases, such results can also be due to Macrocytic Anemia.
A high RDW-SD indicates that there is a greater variation in the size of your red blood cells. Causes of High RDW-SD. There are several possible causes of a high RDW-SD, including: Iron deficiency anemia. Vitamin B12 deficiency. Folate deficiency. Chronic liver disease. Hemolytic anemia. Bone marrow disorders. Implications of High RDW-SD.
If your RDW is high, it means there is a large variation between the size and volume of your red blood cells. A high RDW level can indicate: certain kinds of anemia; iron deficiency; folate and vitamin B12 deficiency; sickle cell anemia; acute bleeding; rapid breakdown of red blood cells
Dr. Cora Stover. ND. Updated On. September 17, 2024. Red Cell Distribution Width (RDW) is a crucial component of a complete blood count (CBC) test. RDW helps guide the practitioner in dealing with some types of anemia. Anemia affects the global population by 27%.
The normal range for RDW in adults is 12% to 15%. However, the reference range can vary based on the lab. If your RDW blood test is high, it means there is a greater variation in the size of your red blood cells. This is called anisocytosis. A high RDW may be a sign of a nutrient deficiency.
A high RDW means that the size of your red blood cells varies more than it should. The sizes will be more spread out on the histogram. This may be a sign of a medical condition. Other names: RDW-SD (standard deviation) test, Erythrocyte Distribution Width
A high RDW can indicate that a person has an underlying condition, some of which can cause fatigue. For example, a high RDW can indicate anemia, of which fatigue is a symptom.
A high RDW helps provide a clue for a diagnosis of early nutritional deficiency such as iron, folate, or vitamin B12 deficiency, as it becomes elevated earlier than other red blood cell...
High RDW values may mean you have a nutrient deficiency, anemia, or other underlying condition. Why is the RDW test done? The RDW test is used to help diagnose types of anemia and other...