结核感染T淋巴细胞斑点试验技术在学校结核密切接触者中筛查潜伏结核感染的应用
Application of T-SPOT.TB in tuberculosis contact investigation for screening latent tuberculosis infection at college
摘要卡介苗的学生组中较未接种过卡介苗的学生组中更容易出现阳性(χ2=12.54,P=0.00),T-SPOT.TB结果不受卡介苗接种的影响(χ2=1.16,P=0.28).结论 TST和T-SPOT.TB结果一致性低(Kappa=0.07,P<0.01),但T-SPOT.TB结果不受BCG接种的影响,特异性优于TST.
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abstracts1%. During the latent TB screening, agreement between tests was low (Kappa=0.07, P<0.01), but T-SPOT. TB is not affected by BCG vaccination, indicated its better specificity for screening latent TB than that of TST.
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