Development of delayed hypersensitivity to dinitrochlorobenzene in patients with Crohn's disease.
D000328:Adult; D000941:Antigens; D001706:Biopsy; D003424:Crohn Disease / Q000276:immunology*; D004342:Drug Hypersensitivity; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009578:Nitrobenzenes; D012867:Skin / Q000473:pathology; D012882:Skin Tests; D014373:Tuberculin / Q000494:pharmacology
D000941:Antigens; D009578:Nitrobenzenes; D014373:Tuberculin