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    Sensibilisierung gegen Ambrosiapollen - Eine Ursache für allergische Atemwegserkrankungen in Deutschland?
        
        Dtsch. Med. Wochenschr. 134, 1457-1463 (2009)
    
    
    
	    BACKGROUND AND OBJECTIVE: Allergic skin and respiratory diseases show a high prevalence in most industrial countries. In addition, during the last years ragweed colonization has increased in Europe. Ambrosia pollen ( AMBROSIA ARTEMISIIFOLIA L. - common ragweed) are highly allergenic. Due to the late flowering time (august/September) of ragweed this can result in increasing health threats for allergic populations. This is of particular importance for those who already are sensitive to some grass or tree pollen. These individuals can then suffer from allergies during nearly the whole year. The present study examined the prevalence of sensitization to ragweed in German children and possible health implications. METHODS: Between 2004 and 2007 sera of 1323 10-years old children in Baden Württemberg were tested in-vitro for specific IgE-antibodies against common aeroallergens including ragweed pollen. RESULTS: Specific IgE-antibodies to extracts of common ragweed pollen were present in 10 - 17 % of the tested sera depending on the year of investigation. CONCLUSION: The determined specific IgE-antibodies may be the result of a direct sensitization to ragweed pollen or correspond to cross-reactivity to other plants of the asteraceae subfamily or some nutritional allergens. The detection of sensitization to ragweed pollen does not prove actual allergic disease. However, a ragweed derived allergy should be considered in the differential diagnosis when allergic symptoms are present in direct connection to the flowering-time of ragweed. Ragweed plants should be removed and the spread of the plant 'restricted', as experiences in other countries with already wide spreading show.
	
	
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        Publication type
        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
     
    
    
        Keywords
        ragweed; pollen; sensitization; IgE; allergic respiratory diseases; CROSS-REACTIVITY; AMBROSIA; RHINITIS; ASTHMA; PROFILIN; CITY; IGE; IDENTIFICATION; PREVALENCE; CHILDREN
    
 
     
    
    
        Language
        english
    
 
    
        Publication Year
        2009
    
 
     
    
        HGF-reported in Year
        0
    
 
    
    
        ISSN (print) / ISBN
        0012-0472
    
 
    
        e-ISSN
        1439-4413
    
 
    
     
     
	     
	 
	 
     
	
    
        Quellenangaben
        
	    Volume: 134,  
	    Issue: 28-29,  
	    Pages: 1457-1463 
	    
	    
	
    
 
    
         
        
            Publisher
            Thieme
        
 
         
	
         
         
         
         
         
	
         
         
         
    
         
         
         
         
         
         
         
    
        Reviewing status
        Peer reviewed
    
 
    
        Institute(s)
        Institute of Lung Health and Immunity (LHI)
Institute of Epidemiology (EPI)
 
    Institute of Epidemiology (EPI)
        POF-Topic(s)
        30202 - Environmental Health
    
 
     
    
        PSP Element(s)
        G-521200-001
FE 73991
 
     
     	
    FE 73991
        PubMed ID
        19572244
    
    
    
        WOS ID
        000267942400003
    
    
        Erfassungsdatum
        2009-12-31