title: Does parasitic infection protect against allergy?
authors.forename: Ricardo U
authors.initials: RU
authors.lastname: Sorensen
authors.forename: Pierre
authors.initials: P
authors.lastname: Sakali
mesh_terms: D002908:Chronic Disease; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology / Q000469:parasitology*; D007073:Immunoglobulin E / Q000097:blood / Q000276:immunology*; D015847:Interleukin-4 / Q000276:immunology; D008407:Mast Cells / Q000276:immunology; D010272:Parasitic Diseases / Q000276:immunology*
chemical_list: D015847:Interleukin-4; D007073:Immunoglobulin E