Commentary By: Marshall Fordyce, PGY-3
Extensively drug-resistant tuberculosis (XDR-TB) is as ominous as it sounds. As a second-year resident on the Chest service, you may have treated one or two patients with multi-drug resistant tuberculosis (MDR-TB), which …

45 year old male with history of Hep B ( Hep B Surf Ag + but Hep E Ab+ and E Ag – and DNA viral load was not sent) and syphilis treated in the past. …