GSTM1 and anemia (phenotype): A complete blood count (CBC) showed only mild anemia (hemoglobin (Hb) 10.1 g/dL, mean corpuscular volume 80 fL, white blood cell count 6270 cells/mm3, platelet count 192,000 cells/mm3; neutrophils 72%, lymphocytes 17%, monocytes 11%).