Low RDW-CV is due to the uniformity and consistency of red blood cell distribution, which mostly has no obvious clinical significance.
RDW-CV is the coefficient of variation of erythrocyte distribution width, which reflects the heterogeneity of erythrocyte volume in peripheral blood, i.e., the distribution of erythrocyte volume and size, and is important for the diagnosis of anemia. Generally speaking, low RDW-CV means that the volume distribution of red blood cells is more uniform and consistent, which can be seen in normal people, so there is no need to be too nervous.
The RDW-CV often needs to be read in conjunction with the mean red blood cell volume to determine the general type of anemia. Usually when the value is normal or high, combined with the red blood cell volume changes have a certain diagnostic significance. It is recommended to consult a doctor for standardized diagnosis and treatment if necessary.