Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
3400278 | Egyptian Journal of Chest Diseases and Tuberculosis | 2012 | 5 Pages |
IntroductionTuberculosis (TB), the single most frequent infectious cause of death worldwide, also is a major cause of pleural effusion, which in TB usually has lymphocytic and exudative characteristics. Differential diagnosis between TB and nontuberculous pleural effusion can be sometimes difficult, representing a critically important clinical problem.Aim of the workTo evaluate the clinical utility of pleural IFN-γ level in pleural fluid for diagnosing tuberculous pleuritis.Subject and methodsThe study was conducted in kasr El-Aini hospital, Cairo University in the period from January 2011 to January 2012. It was carried on 40 patients. The patients included in the study were classified into group І (included 20 cases with tuberculous pleural effusion) and group II (included 20 cases with non tuberculous pleural effusion). All patients were subjected for complete history taking and clinical examination, chest X-rays PA and lateral views, pleural fluid aspiration and analysis.ResultOur results demonstrate that the pleural fluid concentrations of ADA, INF-γ in patients with tuberculous pleural effusions are significantly higher than in other effusions. Most importantly, ROC analysis clearly demonstrated ADA to be more sensitive and specific than INF-γ for diagnosis of tuberculous pleuritis.