GSTM1 and anemia: The blood analysis showed normochromic normocytic anemia (hemoglobin (Hb) 10.7 g/dL, mean corpuscular volume 92.2 fL, mean corpuscular hemoglobin concentration (MCHC) 330 g/L), leukocytosis of 10,400 cells/uL with neutrophilia of 88%, C-reactive protein 23.1 mg/dL, with dicumarinic intoxication with an international normalized ratio (INR) of 7.9 and an activated partial thromboplastin time of 49.6 s.