Use of antihistamines in diagnosis of respiratory allergy.
D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D006967:Hypersensitivity; D012137:Respiratory System; D012140:Respiratory Tract Diseases
D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists
ALLERGY/manifestations; ANTIHISTAMINICS/therapeutic use; RESPIRATORY TRACT/diseases