The effect of antihistamines on nasal smear eosinophiles in patients with allergic rhinitis.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004155:Diphenhydramine / Q000627:therapeutic use*; D004804:Eosinophils; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009093:Mucus; D009666:Nose; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
D004155:Diphenhydramine