具有临床症状和 /或体征 ,且排除其它与之相混淆的疾病 ,疑似弓形虫病时需经实验室检查 ,获阳性结果后才能确诊。1　实验室诊断依据1.1　病原学检查 :( 1)在送检材料包括病理切片中查见弓形虫滋养体或包囊 ,需用免疫酶或免疫荧光法确认。 ( 2 )分离到弓形虫虫株者需做鉴定。 ( With clinical symptoms and / or signs, and exclude other confused diseases suspected of toxoplasmosis required laboratory tests, positive results can be confirmed. 1 laboratory diagnosis based on 1.1 etiological examination: (1) inspection of materials, including pathological examination of Toxoplasma trophozoites or cysts, need to be confirmed by immunoenzymatic or immunofluorescence. (2) Isolates of Toxoplasma gondii need to be identified. (