title: Contact dermatitis. XX. Type I and type IV allergy in contact dermatitis.
mesh_terms: D003876:Dermatitis, Atopic / Q000150:complications / Q000235:genetics / Q000276:immunology*; D003877:Dermatitis, Contact / Q000150:complications / Q000235:genetics / Q000276:immunology*; D009783:Dermatitis, Occupational / Q000209:etiology; D004485:Eczema / Q000209:etiology; D006801:Humans; D007111:Immunity, Cellular; D007073:Immunoglobulin E / Q000032:analysis; D012882:Skin Tests
chemical_list: D007073:Immunoglobulin E