Histopathological Study of the Lungs of Mice Receiving Human Secretory IgA and Challenged with Mycobacterium tuberculosis.

Conflict of interest None. Funds This work was jointly supported by the Ministry of Higher Education, Malaysia LRGS Grant (203. PSK.6722001), Conacyt contract 84456 and the Ministry of Science and Technology, Cuba. Authors’ contributions Conception and design and final approval of the article: NA, NMN, MES, RHP, AA Analysis and interpretation of the data: NA, JFI, MES, RHP, AA Drafting of the article: NA, JFI, MMH Critical revision of the article for the important intellectual content: NMN, MES, RHP, AA Final approval of the article: NA, NMN, MES, RHP, AA Provision of study materials or patient: DM, JB, RHP Obtaining of funding and administrative, technical or logistic support: NMN, MES, RHP, AA Collection and assembly of data: NA, RB