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[Pollen allergy. I. Pathophysiology and clinic]

E Cichocka-Jarosz1, G Lis, J J Pietrzyk

  • 1I Kliniki Chorób Dzieci, Polsko-Amerykańskiego Instytutu Pediatrii, Collegium Medicum, Uniwersytetu Jagiellońskiego w Krakowie.

Przeglad Lekarski
|January 1, 1997
PubMed
Summary

Pollen allergy, a significant allergic disorder, is influenced by environmental allergen exposure and genetics. Understanding its two-phase allergic reaction (early and late) is key for effective treatment and prevention.

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Area of Science:

  • Immunology
  • Environmental Health
  • Allergology

Context:

  • Pollen allergy affects one-third of all allergic disorders.
  • Increasing prevalence of pollen sensitivity linked to genetic and environmental factors.
  • Clinical symptoms include conjunctivitis, allergic rhinitis, and bronchial asthma.

Purpose:

  • To elucidate the pathophysiological mechanisms of pollen allergy.
  • To highlight the importance of monitoring allergen exposure for treatment and prophylaxis.
  • To detail the two-phase allergic reaction: Early Allergic Response (EAR) and Late Allergic Response (LAR).

Summary:

  • The Early Allergic Response (EAR) involves IgE receptor binding, activating mast cells and basophils.
  • The Late Allergic Response (LAR) engages adhesive molecules, eosinophils, lymphocytes, neuropeptides, and respiratory tract mucosal homeostasis.
  • Understanding these mechanisms is crucial for managing pollen allergy.

Impact:

  • Improved understanding of pollen allergy mechanisms can lead to better diagnostic and therapeutic strategies.
  • Monitoring allergen exposure can enhance the effectiveness of current treatments and preventative measures.
  • This research contributes to managing allergic disorders and improving patient outcomes.

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