目的比较结核免疫斑点试验(enzyme-linked immunospot assay for inferferon-γ,T-SPOT.TB)与结核菌素试验(purified protein deri......

背景:结核病的临床表现多种多样,可以累及全身各个系统,尤其是隐性结核感染(Latent tuberculosis infection, LTBI)往往十分隐匿,......