[Quality control in the hematology laboratory: evaluation of individual differences by double checking leukocyte differential counting].
D000328:Adult; D005260:Female; D006405:Hematology / Q000193:education*; D006801:Humans; D007951:Leukemia, Myeloid / Q000097:blood; D007958:Leukocyte Count / Q000592:standards*; D008297:Male