A low Red Cell Distribution Width (RDW) indicates that the red blood cells in a sample are of similar size, suggesting a uniform population of red blood cells. When combined with a normal Mean Corpuscular Volume (MCV), which reflects the average size of the red blood cells, this typically suggests that there is no significant variation in size, often indicating conditions such as thalassemia or chronic disease. Overall, this combination may point to specific types of anemia or other underlying health issues, but further evaluation and context are needed for a definitive diagnosis.
The normal lab value of mean corpuscular volume (MCV) typically ranges from 80 to 100 femtoliters (fL) in adults. MCV is a measure of the average volume of red blood cells and is used to help diagnose different types of anemia and other blood disorders. Values outside this range may indicate microcytic or macrocytic anemia, depending on whether the MCV is low or high, respectively.
Low red cell distribution width (RDW) in blood work typically indicates a uniformity in the size of red blood cells, suggesting that the body is producing red blood cells of similar volume. This can be seen in conditions where there is a stable production of red blood cells, such as in certain types of anemia or with adequate nutrient levels. However, low RDW is less commonly a cause for concern compared to elevated RDW, which may indicate a variety of health issues. Always consult a healthcare professional for a thorough interpretation based on individual health context.
microcytic hypochromic anaemia
low folate levels
low in B12 or iron
if rdw is high
In medicine, RDW means red cell distribution width. A low RDW means that the erythrocytes or red blood cells are uniform in size.
RDW means "Red blood cell Distribution Width" that takes place with the blood. If one has a low Rdw i means they are anemic.
If the RDW level is increased and the MCV level is normal. This can be caused by the beginning stages of a decrease in vitamin B12 or folic acid (a type of vitamin) in the body. It can also be caused by the beginning stages of iron deficiency anemia.
When your mean corpuscular volume (MCV) is low and red cell distribution width (RDW) is high, it could indicate a condition called microcytic anemia, which is characterized by smaller-than-normal red blood cells with increased variation in size. This could be due to iron deficiency anemia, thalassemia, or other conditions affecting red blood cell production and size. Further evaluation by a healthcare provider is necessary to determine the underlying cause.
A low RDW-cv on a hematology test means that there is a very small variation in the size of your red blood cell. Low RDW means that the cells are mostly the same size, while high RDW means the sizes are different.
High RDW (red cell distribution width) and low MCV (mean corpuscular volume) and MCH (mean corpuscular hemoglobin) in a blood test can indicate a mixed anemia, where there are varying sizes of red blood cells present in the blood. This can be seen in conditions such as iron deficiency anemia, thalassemia, or chronic diseases. Further evaluation and testing are usually needed to determine the specific cause.
If your doctor tells you that your blood work shows a high rdw-cv, it simply means you have a higher than normal red blood cell distribution. This may be caused by an iron or B12 deficiency and is usually easily treated with a change in diet and the addition of supplements.
Red Cell Distribution WidthRDW = Red cell Distribution Width. A measure in variation of the sizes of the Erythocytes (red blood cells)RDW stands for red cell distribution width. It is a measure of the variability of the size (volume) of red cells. Red cells of uniform size--no matter what that size is--will have a low RDW. A population of cells which vary greatly in size will have a high RDW. Another name for variability in red cell size is anisocytosis. In both thallasemia and iron deficiency anemia, the average cell size (measured as MCV, mean corpuscular volume) is low. But in iron deficiency anemia, unlike thallasemia, the RDW is increased.Red Cell Distribution Width in PercentageRed-Blood Cell Distribution Width
The normal lab value of mean corpuscular volume (MCV) typically ranges from 80 to 100 femtoliters (fL) in adults. MCV is a measure of the average volume of red blood cells and is used to help diagnose different types of anemia and other blood disorders. Values outside this range may indicate microcytic or macrocytic anemia, depending on whether the MCV is low or high, respectively.
low hb.especially iron deficiency anaemia
low hb.especially iron deficiency anaemia