A.紅細(xì)胞以大者為多,其總數(shù)減低>血紅蛋白減低 B.紅細(xì)胞以大者為多,其總數(shù)減低<血紅蛋白減低 C.紅細(xì)胞以小者為多,其總數(shù)減低>血紅蛋白減低 D.紅細(xì)胞以小者為多,其總數(shù)減低<血紅蛋白減低 E.紅細(xì)胞與血紅蛋白成比例減低
A.90g/L B.100g/L C.110g/L D.120g/L E.130g/L
A.生后2~4天前及2~4歲后 B.生后2~4天后及2~4歲前 C.生后4~6天前及4~6歲后 D.生后4~6天及4~6歲時 E.生后4~6天后及4~6歲前