White Blood Cell (WBC) Differential Test RBC (million…

White Blood Cell (WBC) Differential Test RBC (million /mm3) WBC (x10 to the 3)   Bands % Neutrophils % Eosinophils % Basophils % Lymphocyte % Monocytes % Normal 4.2-5.9 5-10 3-6 50-62 0-3 0-1 25-40 3-7 Client 4.9 9 4 58 12 1 25 3 Which of the following is the likely cause of the abnormal lab result above?