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Updated: Jun 20, 2026

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
Published on: August 11, 2008
[Current panorama in the diagnosis of cutaneous tuberculosis]
J Almaguer-Chávez1, J Ocampo-Candiani, A Rendón
1Departamento de Dermatología, Hospital Universitario Dr. José Eleuterio González, UANL, Monterrey, México.
Abstract:
Pulmonary and cutaneous tuberculosis are caused by Mycobacterium tuberculosis. According to data from the World Health Organization, there are around 8 million new cases per year.The incidence of cutaneous tuberculosis has risen in parallel with that of pulmonary tuberculosis, and coinfection by M tuberculosis and human immunodeficiency virus is considered to be one of the main causes. Current diagnostic methods for pulmonary and extrapulmonary tuberculosis are far from perfect, leading to a delay in starting appropriate therapy.We present a review of these diagnostic methods and of their use in the cutaneous forms. In conclusion,histopathologic findings and isolation of M tuberculosis in cultures of biopsy material or by polymerase chain reaction are the most useful diagnostic tools in cutaneous tuberculosis.
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