A.白细胞<6×10/L或中性粒细胞<1.0×10/L
B.白细胞<4×10/L或中性粒细胞<1.0×10/L
C.白细胞<3.5×10/L或中性粒细胞<2.5×10/L
D.白细胞<3×10/L或中性粒细胞<1.5×10/L
E.白细胞<5×10/L或中性粒细胞<0.5×10/L