單項(xiàng)選擇題
Scientists have found that although we are prone to snap overreactions, if we take a momen
Scientists have found that although we are prone to snap overreactions, if we take a momen
單項(xiàng)選擇題
患兒反復(fù)發(fā)生化膿性細(xì)菌感染,臨床檢查結(jié)果顯示:血清IgG<2g/L,淋巴結(jié)無(wú)生發(fā)中心,但T淋巴細(xì)胞數(shù)量和功能無(wú)異常,最可能的診斷是
患兒反復(fù)發(fā)生化膿性細(xì)菌感染,臨床檢查結(jié)果顯示:血清IgG<2g/L,淋巴結(jié)無(wú)生發(fā)中心,但T淋巴細(xì)胞數(shù)量和功能無(wú)異常,最可能的診斷是