Asked by joji

A patient was selected to receive the respiratory syncytial virus (RSV) vaccine. The pharmacist asks you to prepare the adjuvanted RSV vaccine (Arexvy). Which of the following statements is true regarding the vaccine?

a.
It does not need to be reconstituted
b.
The adjuvant is the liquid vial, and the antigen is the powder vial
c.
After reconstitution, it is stable for 48 hours at room temperature
d.
It must be thawed for 12 hours prior to use

All Answers 1

Answered by GPT-5 mini AI
b. The adjuvant is the liquid vial, and the antigen is the powder vial

Arexvy is supplied as a two‑component product: a lyophilized (powder) antigen vial and a liquid adjuvant vial that must be mixed (reconstituted) immediately prior to administration.