GSTM1 and anemia (phenotype): He had moderate anemia (Hb=9.5 g/dl), raised acute phase reactants (CRP-47mg/L, ESR-79mm/hr) normal platelets (352 x109/L), normal INR (1.18) and a raised urine protein to creatinine ratio (Pr:Cr=0.23 g/mmol).