Ali Mohamed Hamed Ibrahim <br/><br/>
Diagnostic significance of pleural fluid PH and PCO2 /  
 الاهمية التشخيصية للاس الهيدوجينى وضغط ثانى اكسيد الكربون بالسائل البللورى 
Ali Mohamed Hamed Ibrahim ; Supervised Khalid Eid Sobhy , Naglaa Bakry Ahmed Elkhatib 
 - Cairo :   Ali Mohamed Hamed Ibrahim ,   2008 
 - 150Leaves :   charts ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Chest Diseases and Tuberculosis 
<br/><br/> Pleural effusion can result from a very wide range of disease processes however in about 20 of cases the effusions remain undiagnosed after the initial evaluation (light , 1998a) these undiagnosed pleural effusions are important clinical problem so scientists spend much effort and time in searching for anew parameter to help in the diagnosis of etiology of different types of pleural effusions (heffenr , 1995) 
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<br/><br/><label>Subjects--Index Terms: </label>Empyema Transudative tuberculour