[Allergy caused by Ambrosia].
D031164:Ambrosia; D006801:Humans; D006967:Hypersensitivity; D007154:Immune System Diseases; D006255:Rhinitis, Allergic, Seasonal / Q000209:etiology*
ALLERGY; HAY FEVER/etiology and pathogenesis; RAGWEED
Allergia da ambrosiacee.