Impact of Comorbidity in Pulmonary Tuberculosis Patients with Acute Respiratory Failure: Literature Review Muhammad Nabil Abrar1, Irmi Syafa’Ah2*, Sony Wibisono Mudjanarko3, Ariani Permatasari2 Abstract Pulmonary tuberculosis (TB) remains a global health concern, particularly in resource-limited settings, due to its high prevalence, significant morbidity, and emerging drug resistance. Acute respiratory failure