BACKGROUND: It has been hypothesized that allergic rhinitis and allergic asthma are manifestations of the same disease entity. We aimed to investigate the relationship between allergic rhinitis and allergic asthma. METHODS: Participants in a population-based study of 15-69-year-olds in 1990 were invited to a follow-up in 1998. A total of 734 subjects were examined on two occasions eight years apart. Allergic rhinitis to pollen was defined as a history of nasal symptoms on exposure to pollens and IgE specific to pollen. Allergic asthma to pollen was defined as a history of lower airway symptoms on exposure to pollens and IgE specific to pollen. Similarly, diagnoses of allergic rhinitis and allergic asthma to animals or mite were defined. RESULTS: At follow-up, all subjects with allergic asthma to pollen (n = 52) had in addition allergic rhinitis to pollen. In the longitudinal analysis, there were a total of 28 new (incident) cases of allergic asthma to pollen. They all had allergic rhinitis to pollen at baseline, or had developed allergic rhinitis to pollen at follow-up. Accordingly, allergic rhinitis to animals and mite were ubiquitous in subjects with allergic asthma to animals and mite, respectively. CONCLUSIONS: The results support the hypothesis that allergic rhinitis and allergic asthma are manifestations of the same disease entity.
BACKGROUND: It has been hypothesized that allergic rhinitis and allergic asthma are manifestations of the same disease entity. We aimed to investigate the relationship between allergic rhinitis and allergic asthma. METHODS:Participants in a population-based study of 15-69-year-olds in 1990 were invited to a follow-up in 1998. A total of 734 subjects were examined on two occasions eight years apart. Allergic rhinitis to pollen was defined as a history of nasal symptoms on exposure to pollens and IgE specific to pollen. Allergic asthma to pollen was defined as a history of lower airway symptoms on exposure to pollens and IgE specific to pollen. Similarly, diagnoses of allergic rhinitis and allergic asthma to animals or mite were defined. RESULTS: At follow-up, all subjects with allergic asthma to pollen (n = 52) had in addition allergic rhinitis to pollen. In the longitudinal analysis, there were a total of 28 new (incident) cases of allergic asthma to pollen. They all had allergic rhinitis to pollen at baseline, or had developed allergic rhinitis to pollen at follow-up. Accordingly, allergic rhinitis to animals and mite were ubiquitous in subjects with allergic asthma to animals and mite, respectively. CONCLUSIONS: The results support the hypothesis that allergic rhinitis and allergic asthma are manifestations of the same disease entity.
Authors: Hubert Chen; Miriam G Cisternas; Patricia P Katz; Theodore A Omachi; Laura Trupin; Edward H Yelin; John R Balmes; Paul D Blanc Journal: Ann Allergy Asthma Immunol Date: 2011-01-08 Impact factor: 6.347
Authors: Eli O Meltzer; Daniel L Hamilos; James A Hadley; Donald C Lanza; Bradley F Marple; Richard A Nicklas; Claus Bachert; James Baraniuk; Fuad M Baroody; Michael S Benninger; Itzhak Brook; Badrul A Chowdhury; Howard M Druce; Stephen Durham; Berrylin Ferguson; Jack M Gwaltney; Michael Kaliner; David W Kennedy; Valerie Lund; Robert Naclerio; Ruby Pawankar; Jay F Piccirillo; Patricia Rohane; Ronald Simon; Raymond G Slavin; Alkis Togias; Ellen R Wald; S James Zinreich Journal: Otolaryngol Head Neck Surg Date: 2004-12 Impact factor: 3.497
Authors: Eli O Meltzer; Daniel L Hamilos; James A Hadley; Donald C Lanza; Bradley F Marple; Richard A Nicklas; Claus Bachert; James Baraniuk; Fuad M Baroody; Michael S Benninger; Itzhak Brook; Badrul A Chowdhury; Howard M Druce; Stephen Durham; Berrylin Ferguson; Jack M Gwaltney; Michael Kaliner; David W Kennedy; Valerie Lund; Robert Naclerio; Ruby Pawankar; Jay F Piccirillo; Patricia Rohane; Ronald Simon; Raymond G Slavin; Alkis Togias; Ellen R Wald; S James Zinreich Journal: J Allergy Clin Immunol Date: 2004-12 Impact factor: 10.793