A.IgG B.IgM C.IgA D.變性IgG E.C3
A、北B、上海C、廣州D、深圳
A.腺上皮細(xì)胞數(shù)量較少B.腺上皮細(xì)胞彌散分布C.細(xì)胞大小及形態(tài)較一致D.背景中不見間質(zhì)細(xì)胞