CRP and acute kidney injury: Blood tests confirmed severe prolongation of PT (22.48, with normal liver function tests), and showed an increase of C reactive protein (CRP, 12.54 mg/dl), normal leucocyte and neutrophil count with mild lymphopenia (860/mm3) and monocytosis (1040/mm3), acute kidney failure with creatinine 1.7 mg/dl, no acidosis nor increase in lactic acid.