<prompt> Id reaction is seen inAtopic dermatitisPsoriasisDermatophyesEczematous drug reaction  <response>: Dermatophytid reactionId reaction it is a noninfective hypersensitivity reaction of the skin to the fungal antigens manifested at a site distant from the associated fungal infection criteria for Id reaction: proven dermatophyte infection highly inflammatory.eg: kerion id eruption doesnt show any ring worm resolution of Id with disappearance of fungus positive intradermal reaction to trichophyton treatment: treatment of primary fungal infection with antifungals. iadvl textbook of dermatologypage 272 