A 54-year-old with suspected pulmonary TB exposure, asymptomatic, IGRA positive, normal CXR. Best LTBI regimen?...

Question

A 54-year-old with suspected pulmonary TB exposure, asymptomatic, IGRA positive, normal CXR. Best LTBI regimen?

Accepted Answer

Isoniazid + rifapentine weekly for 3 months (3HP) is also an option

Answer

Isoniazid 300 mg daily for 9 months only

Answer

Rifampin daily for 4 months

Answer

Levofloxacin daily 6 months

Answer

No treatment if asymptomatic

us-abfm MCQ (SBA): Latent TB Infection