Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2012 May 15;205 Suppl 2(Suppl 2):S199-208.
doi: 10.1093/infdis/jis008. Epub 2012 Mar 22.

Evaluation of tuberculosis diagnostics in children: 1. Proposed clinical case definitions for classification of intrathoracic tuberculosis disease. Consensus from an expert panel

Affiliations

Evaluation of tuberculosis diagnostics in children: 1. Proposed clinical case definitions for classification of intrathoracic tuberculosis disease. Consensus from an expert panel

Stephen M Graham et al. J Infect Dis. .

Abstract

There is a critical need for improved diagnosis of tuberculosis in children, particularly in young children with intrathoracic disease as this represents the most common type of tuberculosis in children and the greatest diagnostic challenge. There is also a need for standardized clinical case definitions for the evaluation of diagnostics in prospective clinical research studies that include children in whom tuberculosis is suspected but not confirmed by culture of Mycobacterium tuberculosis. A panel representing a wide range of expertise and child tuberculosis research experience aimed to develop standardized clinical research case definitions for intrathoracic tuberculosis in children to enable harmonized evaluation of new tuberculosis diagnostic technologies in pediatric populations. Draft definitions and statements were proposed and circulated widely for feedback. An expert panel then considered each of the proposed definitions and statements relating to clinical definitions. Formal group consensus rules were established and consensus was reached for each statement. The definitions presented in this article are intended for use in clinical research to evaluate diagnostic assays and not for individual patient diagnosis or treatment decisions. A complementary article addresses methodological issues to consider for research of diagnostics in children with suspected tuberculosis.

PubMed Disclaimer

Figures

Figure 1.
Figure 1.
Algorithm for classification of case definitions for research reporting. #Response or no response to anti-tuberculosis therapy is only relevant if anti-tuberculosis therapy was given as determined by clinical indications. A trial of treatment should NOT be used as a diagnostic tool.
Figure 2.
Figure 2.
Example of a chest radiograph (CXR) review template (Courtesy of Mark Hatherill, University of Cape Town). Note: CXR is classified as “consistent with tuberculosis” if there is a positive response for any 1 of the radiographic features at the same location by at least 2 expert reviewers.

Comment in

References

    1. Swaminathan S, Rekha B. Pediatric tuberculosis: global overview and challenges. Clin Infect Dis. 2010;50(Suppl 3):S184–94. - PubMed
    1. Nicol MP, Zar HJ. New specimens and laboratory diagnostics for childhood pulmonary TB: progress and prospects. Paediatr Respir Rev. 2011;12:16–21. - PMC - PubMed
    1. Graham SM. Research into tuberculosis diagnosis in children. Lancet Infect Dis. 2010;10:581–2. - PubMed
    1. World Health Organization. A research agenda for childhood tuberculosis. Improving the management of childhood tuberculosis within national tuberculosis programmes: research priorities based on a literature review. Geneva, Switzerland: World Health Organization; 2007. WHO/HTM/TB/2007.381.
    1. Boehme CC, Nicol MP, Nabeta P, et al. Feasibility, diagnostic accuracy, and effectiveness of decentralised use of the Xpert MTB/RIF test for diagnosis of tuberculosis and multidrug resistance: a multicentre implementation study. Lancet. 2011;377:1495–505. - PMC - PubMed

Publication types

Substances