title: A 63-year-old man with chronic spontaneous urticaria.
authors.affiliation: Department of Clinical Immunology and Allergy, and Department of Medicine (Sussman), University of Toronto, Toronto, Ont.; Centre de recherche appliqué en allergie de Quebec and Centre hospitalier de l'Université Laval (Hebert), Québec, Que.; Department of Pediatrics and Child Health, and Department of Immunology (Simons), University of Manitoba, Winnipeg, Man. gsussman@sussmanresearch.com.
authors.forename: Gordon L
authors.initials: GL
authors.lastname: Sussman
authors.affiliation: Department of Clinical Immunology and Allergy, and Department of Medicine (Sussman), University of Toronto, Toronto, Ont.; Centre de recherche appliqué en allergie de Quebec and Centre hospitalier de l'Université Laval (Hebert), Québec, Que.; Department of Pediatrics and Child Health, and Department of Immunology (Simons), University of Manitoba, Winnipeg, Man.
authors.forename: Jacques
authors.initials: J
authors.lastname: Hebert
authors.affiliation: Department of Clinical Immunology and Allergy, and Department of Medicine (Sussman), University of Toronto, Toronto, Ont.; Centre de recherche appliqué en allergie de Quebec and Centre hospitalier de l'Université Laval (Hebert), Québec, Que.; Department of Pediatrics and Child Health, and Department of Immunology (Simons), University of Manitoba, Winnipeg, Man.
authors.forename: F Estelle R
authors.initials: FER
authors.lastname: Simons
mesh_terms: D000893:Anti-Inflammatory Agents / Q000008:administration & dosage / Q000627:therapeutic use; D002908:Chronic Disease; D003937:Diagnosis, Differential; D004359:Drug Therapy, Combination; D006801:Humans; D008297:Male; D008875:Middle Aged; D000069444:Omalizumab / Q000008:administration & dosage / Q000627:therapeutic use; D011241:Prednisone / Q000008:administration & dosage / Q000627:therapeutic use; D017211:Treatment Failure; D014581:Urticaria / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*
chemical_list: D000893:Anti-Inflammatory Agents; D000069444:Omalizumab; D011241:Prednisone