Impaired M. tuberculosis Antigen-Specific IFN-γ Response without IL-17 Enhancement in Patients with Severe Cavitary Pulmonary Tuberculosis

Lin Fan, Heping Xiao, Guangliang Mai, Bo Su, J. Ernst, Zhongyi Hu

PLoS ONE · 2015 · 21 citations · 28 references

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Abstract

IL-17 seemed to have no association with the formation of cavities in active PTB from the study of PBMC. Impaired IFN-γ without IL-17 enhancement occurs in peripheral blood during severe cavitary PTB. Our results demonstrate that M. tuberculosis antigen-specific Th1 response is decreased when PTB lesions develop to severe cavities.

References

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