Sarcoidosis-tuberculosis association: a case report

Abstract

The association of sarcoidosis and tuberculosis is rare and, its differentiation is sometimes very difficult. We report the case of a young man who presented with type III sarcoidosis complicated by pulmonary tuberculosis within 17 months of the diagnosis, leading to a fatal outcome. A change in antimycobacterial antigen complex A60 immunoglobulin G (IgG) titres, as seen in our case, may be helpful in differentiating between the two diseases.