Vesicular lesions, indistinguishable from primary infection, which arise in other pas of the body of an allergic individual infected with Trichophyton are referred to as
Dermatiphytids - Hypersensitivity to dermatophyte antigen may occur which leads to appearence of secondary eruption in sensitized patients because of circulation of allergic products. These lesions are indistinguishable , but these lesions are distinct from the primary ringworm lesion as they occur distal to primary site and fungal culture often turns negative.
Dermatiphytids
Trichophytins
Eschars
Carbuncles
Mycology