During the 72-h CVVH, the media time of hemofilter clotting was 2 (1, 2), and the media number of blood units transfused was 0 (0, 3) U. Nine patients had thrombopoietin injection and seven patients had platelet transfusion due to thrombocytopenia. This evidence concerns the gene THPO and Thrombocytopenia.