postoperative hematologic abnormalities ( mild hypoprothrombinemia , mild thrombocytopenia , mild platelet dysfunction , and moderate hypochromic microcytic anemia ) were corrected with imferon , vitamin k , and desmopressin acetate administered intravenously , and with ferrous sulfate administered orally .
C0020640
hypoprothrombinemia
C0042878
vitamin k