VACCINE

SHOULD TITRES BE CHECKED?

Considered immune if the following:

  • History of varicella of herpes zoster diagnosed by health care provider
  • Received 2 doses of varicella-containing vaccine
  • Born before 1970

Serology testing can be considered if patients do not meet above criteria.

BEFORE INITIATION OF IMMUNE SUPPRESSION

Contraindicated if plan to start therapy in < 4 weeks. Contraindicated in pregnancy.
When rapid protection is required, a minimum interval of 4 weeks between the 2 doses is acceptable.

WHAT TO DO IF ALREADY IMMUNOSUPPRESSED
(ON ANTI-TNF OR IMMUNOMODULATOR)

Contraindicated.