Hi. I understand your concern s. It is difficult to explain this in the forum . As TB is a complex disease. Please do talk to your treating pulmonologist who can address your concern.

Depends from patient to patient.. How wwll your body is responding to treatment??

There is nothing like TB last stage etc., With regular usage of treatment, patient will get good response. If treatment is not regular then we cannot predict the outcome. Rarely some patients will have complications even with correct and regular usage of medication.  So it all depends on patient's immune status and varies from patient to patient.