You are seeing this message because your Web browser does not support basic Web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.


ABOUT JAMA
Advanced Search

Welcome   | My Account | E-mail Alerts | Access Rights | Sign In


  Vol. 278 No. 22, December 10, 1997 TABLE OF CONTENTS
  JAMA
  •  Online Features
  ARTICLES
 This Article
 •References
 •Full text PDF
 •Send to a friend
 • Save in My Folder
 •Save to citation manager
 •Permissions
 Citing Articles
 •Citation map
 •Contact me when this article is cited
 Related Content
 •Similar articles in JAMA
 Social Bookmarking
  Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati Add to Twitter What's this?

Immunotherapy With Allergens

Richard W. Weber, MD

JAMA. 1997;278(22):1881-1887.


Abstract

Allergen immunotherapy has been shown to be efficacious in numerous studies for the clinical indications of allergic asthma and rhinitis, as well as hymenoptera venom hypersensitivity. How allergen immunotherapy improves clinical symptoms is still not entirely clear. Decreases in specific IgE follow a complex cascade of effects: a shifting of the cytokine milieu from TH2 to TH1 predominance, with resultant decrease in interleukin 4, decreased recruitment and activation of eosinophils, and decreased proliferation of mast cells. Allergen exposure has a lessened ability to stimulate an inflammatory cell response, with decreased target organ hyperreactivity. Since allergen immunotherapy is not without risk, the decision needs to be made whether injection therapy is safe and provides benefit not achievable by medical management. The continued clarification of optimal allergen concentrations through careful studies of standardized extracts will allow better control of adverse events by limiting unnecessarily potent mixtures.




Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati   Add to Twitter Twitter     What's this?





HOME | CURRENT ISSUE | PAST ISSUES | TOPIC COLLECTIONS | CME | SUBMIT | SUBSCRIBE | HELP
CONDITIONS OF USE | PRIVACY POLICY | CONTACT US | SITE MAP
 
© 1997 American Medical Association. All Rights Reserved.