Blood examinations showed acute renal failure (creatinine 3.29 mg/dl), anaemia (Hb 7.4 g/dl), thrombocytopaenia (PLT 17000), glucose 88 mg/dl, AST 108 U/l, ALT 33 U/l, bilirubin total 2.9 mg/dl, bilirubin direct 1.5 mg/dl, albumin 2,5 g/dl, G6PDH 16 U/gHb, hypoxia and metabolic acidosis (pH 7.35, pO2 62 mmHg, HCO3- 16.5 mmol/l) (see Table 1). This evidence concerns the gene GSTM1 and anemia (phenotype).