GSTM1 and Thrombocytopenia: Hb < 120 g/L, neutrophilia above 7.0 × 109/L, lymphopenia inferior to 0.9 × 109/L, monocytosis higher than 1.0 × 109/L and thrombocytopenia inferior to 100 × 109/L occurred in 19.2% (9/47), 38.3% (18/47), 6.3% (3/47), 2.1% (1/47), and 0% (0/47), respectively.