Question

A 27-year-old pregnant woman at 20 weeks' gestation, originally from a high-TB-incidence country, presents for antenatal care in Canada. She is asymptomatic. According to Canadian TB standards, what is the appropriate approach to latent tuberculosis infection (LTBI) screening?

Accepted Answer

Offer tuberculin skin test or IGRA if she is at increased risk and consider treatment postpartum

Answer

Do not screen in pregnancy

Answer

Perform routine chest CT

Answer

Start empiric TB treatment regardless of testing

Answer

Screen only after delivery without discussing now

Practice question

A 27-year-old pregnant woman at 20 weeks' gestation, originally from a high-TB-incidence country, presents for antenatal care in Canada. She is asymptomatic. According to Canadian TB standards, what is the appropriate approach to latent tuberculosis infection (LTBI) screening?