title: Allergen-induced matrix metalloproteinase-9 in nasal lavage fluid.
mesh_terms: D000485:Allergens / Q000276:immunology*; D000818:Animals; D001798:Blood Proteins / Q000378:metabolism; D017364:Collagenases / Q000378:metabolism*; D004391:Dust / Q000009:adverse effects; D047091:Eosinophil Granule Proteins; D006798:Housing; D006801:Humans; D018836:Inflammation Mediators / Q000378:metabolism; D020780:Matrix Metalloproteinase 9; D008925:Mites / Q000276:immunology; D017817:Nasal Lavage Fluid / Q000737:chemistry*; D009299:Nasal Provocation Tests; D006109:Poaceae / Q000276:immunology; D011058:Pollen / Q000276:immunology; D012221:Rhinitis, Allergic, Perennial / Q000276:immunology*; D012260:Ribonucleases