Assertion: hepatitis b's infant | /r/CapableOf | undergo testing
Facets:
value: for hbsag
type: TRANSITIVE-OBJECT
Source sentences:
text: Infants born to mothers positive for HBsAg should undergo testing for HBsAg and anti-HBs 1-2 months after completion of at least 3 doses of a licensed hepatitis B vaccine series to evaluate the efficacy of postexposure immunoprophylaxis.