Eczematous drug eruption in psoriasis patients under anti-IL-17A: does IL-22 play a key role?
Matteo MegnaGiuseppina CaiazzoM ParisiRuggiero AngeloG CapassoM MascoloD RussoL GalloG FabbrociniMaddalena NapolitanoC PatrunoPublished in: Clinical and experimental dermatology (2021)
EDE skin lesions have mainly Th2/Th22 features, with IL-22 playing a major role in the pathogenesis. EDE can be considered as the result of the imbalance towards Th2/Th22 response secondary to the blockade of IL-17A-activity.