RDW
RDW-SD (fl) is the width of red cells size at the 20% elevation plane of the histogram. It is measured from standard deviation and MCV modest formal wears for lds and mormon
RDW-CV (%) is denoted in the percentage value and is measured from standard deviation and MCV as follows:
RDW-CV = Coefficient of variation (CV) (in percentage) = 1 SD of RBC volume/MCV x 100%
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10.2 % to 14.5% is the normal range
