A.血紅蛋白≤60g/L或紅細(xì)胞壓積≤0.20 B.血小板計(jì)數(shù)≤20×109/L,伴有出血表現(xiàn) C.血紅蛋白≤70g/L或紅細(xì)胞壓積≤0.22 D.中性粒細(xì)胞≤0.5×109/L