A.MCV<80fl,MCH<26pg,MCHC<31% B.MCV<80fl,MCH<28pg,MCHC31%~38% C.MCV80~94fl,MCH<28pg,MCHC<31% D.MCV<80fl,MCH28~32pg,MCHC<31% E.MCV<80fl,MCH28~32pg,MCHC31%~38%
A.幼紅細(xì)胞增生活躍,以中、晚幼紅細(xì)胞增生為主 B.各階段紅細(xì)胞均較小 C.紅細(xì)胞胞核成熟程度落后于胞漿 D.粒細(xì)胞系無明顯異常 E.巨核細(xì)胞系無明顯異常
A.生理性溶血釋放鐵較少 B.食物中鐵利用率較低 C.生長發(fā)育快及先天儲(chǔ)鐵少 D.紅細(xì)胞壽命短 E.鐵排泄量多