Influence of Nutrition on Nasal and Bronchial Affliction in Patients With Allergy on Grass-Pollen
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The study is meant to observe the influence of nutrition on nasal and bronchial discomfort in patients with allergy on grass pollen after specific bronchial provocation. Therefore, the investigators will record the patients' nutrition habits and measure the blood level of long chained polyunsaturated fatty-acids.
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Ages Eligible for Study:
12 Years to 45 Years (Child, Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
age >12 and <45 years
Known allergy on grass-pollen
age <12 and >45 years
Clinical asthma requiring regular inhalation
vital capacity >80%
FEV1 < 75%
Inhalative or systemic steroid use
incapability of understanding the study's purpose and performance