What does it mean when RDW is high on blood test?
What does it mean when RDW is high on blood test?
A high RDW means that your red blood cells are unequal in size. This condition is called anisocytosis [2, 3]. It happens when, for any reason, the body is having issues producing red blood cells.
Does RDW 16.3 mean?
RDW level on admission was considered “high” if it were greater than the 95th percentile per the normal interval of the institution’s laboratory (16.3%), and “normal” if ≤16.3%.
What if Rdw CV is low?
What does it mean if you’re having low RDW? A low RDW is desirable since it is a sign that your RBCs are uniform in size. A low RDW is not a cause for concern. But even if you have a low RDW, still you may have a blood disease.
What does high MCV and high RDW mean?
a high RDW and low MCV suggests iron deficiency or microcytic anemia. a high RDW and high MCV indicates a lack of B12 or folate, macrocytic anemia, or chronic liver disease.
What causes elevated RDW?
Another cause of a high RDW level and a low MCV level is thalassemia intermedia. Thalassemia intermedia is another type of blood disorder in which there is impaired production of one or more of the elements that make up hemoglobin. These numbers can be associated with a wide variety of conditions.
Does high RDW indicate cancer?
RDW is associated with several factors that reflect inflammation and malnutrition in lung cancer patients. Moreover, high levels of RDW are associated with poor survival. RDW might be used as a new and convenient marker to determine a patient’s general condition and to predict the mortality risk of lung cancer patients.
What causes High RDW on a blood count?
RDW can be high due to: B12 and Pernicious anemia; folic acid anemia; iron deficiency anemia; hemolytic anemia; transfusions; sideroblastic anemia; or alcohol abuse.
What causes increased RDW?
The most common cause of an elevated RDW is anemia. There are many causes of anemia but in general it is the result of not having enough red blood cells (RBC). The body responds to the deficit by increasing its production of new red blood cells.
