title: Importance of immune reactions in leprosy.
mesh_terms: D000942:Antigens, Bacterial; D004893:Erythema Nodosum / Q000276:immunology; D006801:Humans; D007109:Immunity; D007918:Leprosy / Q000276:immunology*; D008213:Lymphocyte Activation; D009166:Mycobacterium leprae / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial