title: Patient adherence to allergy immunotherapy.
abstract: OBJECTIVE
  This article reviews the literature on patient adherence to two different approaches to allergen-specific immunotherapy for allergic disease. Factors related to adherence in general, as well as the various methods used to measure adherence, will be discussed.
  
  
  RESULTS
  Although a complex interaction of factors related to both the physician and the patient influence the adherence to a particular therapeutic regimen, effective communication between these two parties and the simplicity of the regimen are frequently noted to be of primary importance. Variability with respect to the definition of adherence, the method of measuring adherence, and the length of the measuring period has resulted in a wide range of adherence rates to allergy immunotherapy reported in the literature. Patients most often site inconvenience, side-effects, and poor efficacy as reasons for discontinuing allergy immunotherapy.
  
  
  CONCLUSIONS
  Adherence to therapy not only improves individual patient outcomes, but also helps determine the best treatment modalities and reduces the burden of disease on society. As new methods of delivering immunotherapy are being developed, such as allergy immunotherapy tablets and oral mucosal immunotherapy, the factors associated with patient adherence should be carefully considered.
authors.affiliation: Head and Neck Surgery, New York-Presbyterian Hospital, Weill Cornell Medical College, New York, NY 10021, USA. wir2011@med.cornell.edu
authors.forename: William R
authors.initials: WR
authors.lastname: Reisacher
authors.forename: Jiovani M
authors.initials: JM
authors.lastname: Visaya
mesh_terms: D000286:Administration, Sublingual; D006801:Humans; D006967:Hypersensitivity / Q000628:therapy*; D007167:Immunotherapy / Q000379:methods; D010349:Patient Compliance / Q000523:psychology