Drug Eruptions   

Do you start/trial them on another biologic or just rely on topical therapies?

Drug elimination is often helpful, but some triggers are not easy to identify because they are found in food items.

I have an elderly patient with a history of biopsy-proven psoriasis on IL-17 biologic therapy. She has developed an intense itch without a primary ras...

Is skin testing advised prior to trialing alternative?