A client has psoriasis that is being treated by various medications, all of which suppress the immune system somewhat. What cautions are necessary for this client?
a. Avoid contact with individuals who have contagious illnesses to reduce the risk of infection
b. Keep all medical appointments and promptly report any signs of infection to healthcare provider
c. Practice good hygiene, including frequent handwashing and cleaning of cuts or scrapes to prevent infection
d. Discuss any new medications or vaccinations with healthcare provider before starting them