Question

A 28-year-old close contact of a patient with active pulmonary TB is asymptomatic. According to NICE guidelines what is the recommended screening test for latent TB infection in an adult BCG-vaccinated contact?

Accepted Answer

Interferon-gamma release assay IGRA

Answer

Mantoux test alone

Answer

Chest CT

Answer

Sputum culture

Answer

No screening required

Practice question

A 28-year-old close contact of a patient with active pulmonary TB is asymptomatic. According to NICE guidelines what is the recommended screening test for latent TB infection in an adult BCG-vaccinated contact?