منابع مشابه
Pollen Sensitiveness in Children with Asthma
Grass pollen is well recognized as a common cause of symptoms of allergic hypersensitivity. The frequency with which pollen sensitiveness is manifested by hay fever tends to divert attention from its importance as a factor in the causation of asthmatic attacks, except in those patients in whom hay-fever is present in addition to their asthma, or the small group who have attacks of asthma in the...
متن کاملPollen sensitiveness in children with asthma.
Grass pollen is well recognized as a common cause of symptoms of allergic hypersensitivity. The frequency with which pollen sensitiveness is manifested by hay fever tends to divert attention from its importance as a factor in the causation of asthmatic attacks, except in those patients in whom hay-fever is present in addition to their asthma, or the small group who have attacks of asthma in the...
متن کامل[Threshold pollen count necessary to evoke allergic symptoms].
UNLABELLED The purpose of this study was to analyze the relation between clinical picture of allergic disease and the level of pollen count the patients are exposed to. MATERIAL AND METHOD We analyzed the severity of allergic rhinitis, conjunctivitis and bronchial asthma in a group of 640 subjects from Warsaw area with hypersensitivity to hazel, alder, grass, mugwort, plantain, nettle, Altern...
متن کاملFrom pollen count to pollen potency: the molecular era of aerobiology.
In 1873, Charles Harrison Blackley recognised pollen as the cause of hay fever and ‘‘hay asthma’’ [1]. For the first time, he collected pollen grains with a kite that had a sticky tail and then he counted them. Being affected by seasonal asthma himself, he also performed the first skin prick test on his own arm. Since then, aerobiology (from Greek á r, aēr, ‘‘air’’; bioz, bios, ‘‘life’’; and -l...
متن کاملRelationship of airborne pollen count and treatment outcome in Japanese cedar pollinosis patients. Short Title: Pollen count and treatment outcome in pollinosis
Background In Japan, information of daily airborne Japanese cedar pollen counts is made public during pollen season. If symptoms severity and treatment outcome are predictable according to these pollen counts, management of seasonal allergic rhinitis may become more precise. Aims of the study To evaluate the relationship between airborne pollen counts, symptoms severity and treatment outcome in...
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ژورنال
عنوان ژورنال: BMJ
سال: 1973
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.3.5872.175