Disseminated tuberculosis in children—a difficult diagnose depends on how far we can go

Abstract

Tuberculosis (TB) is an important public health problem in developing countries. In India, despite substantial efforts targeting TB and its associated risk factors, the number of cases remains high with 2.7 million new cases per year with a minimum 10% case contributed by paediatric TB. Disseminated TB has been increasingly recognised in children in recent times due to the increased prevalence of immune suppression secondary to AIDS and immunosuppressive therapies for various medical disorders and increasing awareness. Here we describe a 5-year-old girl who presented with fever of unknown cause, and her diagnosis of disseminated TB was delayed due to atypical presentation and the paucibacillary nature of paediatric TB. It was a bone marrow examination report which led us to clinch the diagnosis. The case highlights the difficulty in diagnosing disseminated TB and the importance of bone marrow examination in such cases.