title: Position paper: Immunotherapy.
mesh_terms: D000328:Adult; D000368:Aged; D000485:Allergens; D002675:Child, Preschool; D003888:Desensitization, Immunologic / Q000009:adverse effects / Q000379:methods / Q000592:standards*; D006801:Humans; D007223:Infant
chemical_list: D000485:Allergens