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Some types of anemia involve a normal RDW result but a high or low score on one of the other RBC indices. High RDW. 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.
20 sie 2018 · High RDW and high MCV. This indicates a lack of B-12 or folate. It can also suggest macrocytic anemia or chronic liver disease. To confirm a diagnosis, a doctor will compare the results of the RDW test with those of the MCV measurement. What if my RDW count is low? A low RDW means that the red blood cells vary little in size.
30 wrz 2024 · 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.
Higher RDW values indicate greater variation in size. Normal reference range of RDW-CV in human red blood cells is 11.5–15.4%. [2][1] If anemia is observed, RDW test results are often used together with mean corpuscular volume (MCV) results to determine the possible causes of the anemia.
20 maj 2024 · A red cell distribution width (RDW) test is a type of blood test that indicates variations in the size of a person’s red blood cells. It can confirm an anemia diagnosis and help determine...
A high RDW result means your red blood cells are higher than the reference range. This means that your red blood cells vary in size more than what is considered normal. This may be a sign of certain conditions, such as: Chronic liver disease; Heart disease; Diabetes; Kidney disease; Cancer, especially colorectal cancer
29 cze 2022 · 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
