Standard factors predicting success of Non-invasive ventilation are useful in treating Patients with POST Tuberculosis sequel.

Objective: The aim was to access the effectiveness of Bilevel Positive Airway Pressure (BiPAP) in patients with type II respiratory failure secondary to Post Tuberculosis (TB) sequelae and determine the factors that can predict its success. PostTB pulmonary sequelae are complications after healing of TB and type II respiratory failure is frequently encountered in this group. .