A.35~40% B.40~45% C.45~50% D.55~60%
A.6~7×109/L B.7~8×109/L C.8~9×109/L D.9~10×109/L
A.白細(xì)胞 B.細(xì)菌 C.寄生蟲(chóng)卵 D.碳酸鈣結(jié)晶白細(xì)胞