CRP and anemia: Blood tests showed a microcytic anaemia [Hb 11.4 g/dl, MCV 67.7 fl], normal blood leucocyte count with relative neutropenia and lymphocytosis, hyponatremia [132.6 mEq/l], a slight increase in the CRP levels [0.74 mg/dl] with hyperferritinemia [673.6 ng/ml].