Diagnostic significance of combination of secretory leukocyte protease inhibitor (SLPI), interferon-γ(IFN-γ) and adenosine deaminase (ADA) for tuberculous pleural effusion
WU Yan-bin
WU Cong
KONG Jin-liang
CAI Shuang-qi
FENG Ting-mei
LU Hua-song
LIANG Xiang-dong
Abstract：Objective To compare the diagnostic significance of pleural SLPI,IFN-γ and ADA for differenti-ating TPE from pleural effusions with the other etiologies. Methods Pleural effusion samples were obtained from 93 patients who were divided into the following groups: tuberculous pleural effusion,malignant pleural effusion, bacterial pleural effusion and transudative pleural effusion. The pleural effusion and/or serum levels of SLPI , IFN-γand ADA were determined. Results 1.The concentrations of SLPI, IFN-γand ADA in tuberculous pleural effusion was higher than that in malignant group, bacterial group and transudative group. 2. The diagnostic value of SLPI, IFN-γor ADA for the diagnosis of tuberculous PE is high respectively. The combinations of SLPI, IFN-γand/or ADA gained the more valuable diagnostic performance. Conclusion Pleural SLPI, IFN-γand ADA may be helpful for the differential diagnosis of tuberculous pleural effusion and the other pleural effusion. The combinations of SLPI or/and IFN-γor/and ADA further increased diagnostic value.
Keywords：Tuberculous pleural effusionSecretory leukocyte protease inhibitorInterferon-γAden-osine deaminase
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1566-1569 )