Sensitization to Common Ragweed in Southern Bavaria: Clinical and Geographical Risk Factors in Atopic Patients

International Archives of Allergy and Immunology, 05/17/2012

Patients with multiple sensitizations may be more readily sensitized to a new aeroallergen. Local geographic or environmental conditions are presumably of minor importance for becoming sensitized to ragweed. The frequency of ragweed allergy among sensitized patients might be high.

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