Some of the proteins involved in the reactivation of the dormant bacteria were released in TBI patients, i.e., dormancy survival regulon (DosR regulon) Ags, resuscitation-promoting factors (Rpf) Ags, in vivo-expressed Mtb (IVE-TB) Ags, and reactivation associated Ags [206]. The gene discussed is JAG1; the disease is tuberculosis.