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Related Concept Videos

Asthma I: Introduction01:28

Asthma I: Introduction

Asthma is a chronic inflammatory disorder of the airways characterized by variable airflow obstruction and heightened bronchial responsiveness to a wide range of triggers. The underlying inflammation leads to airway swelling, mucus hypersecretion, and smooth muscle constriction, all of which narrow the airway lumen and impede airflow. Clinically, asthma presents with recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing, symptoms that typically vary in intensity and...
Asthma-I: Introduction01:29

Asthma-I: Introduction

Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma: Pathogenesis and Management01:20

Asthma: Pathogenesis and Management

Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Allergic Reactions: Anaphylaxis01:30

Allergic Reactions: Anaphylaxis

Anaphylaxis is a severe, life-threatening hypersensitivity reaction mediated by Immunoglobulin E (IgE) antibodies. When IgE binds to allergens, it triggers the release of mediators– histamine, leukotrienes, and prostaglandins from mast cells and basophils. These mediators cause vasodilation, edema, and inflammation, leading to various symptoms.The primary allergens causing anaphylaxis include food items (e.g., peanuts, shellfish), drugs (e.g., penicillin, asparaginase, corticotropin, heparin),...
Allergic Reactions02:06

Allergic Reactions

Overview

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Related Experiment Video

Updated: Jun 1, 2026

Immunofluorescent Labeling in Nasal Mucosa Tissue Sections of Allergic Rhinitis Rats via Multicolor Immunoassay
06:08

Immunofluorescent Labeling in Nasal Mucosa Tissue Sections of Allergic Rhinitis Rats via Multicolor Immunoassay

Published on: September 22, 2023

Allergic rhinitis in asthma.

F Braido1, I Baiardini, C Lagasio

  • 1Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan. fulvio.braido@unige.it

Panminerva Medica
|June 11, 2011
PubMed
Summary
This summary is machine-generated.

Treating allergic rhinitis can improve asthma control and quality of life. Specific immunotherapy for allergic rhinitis may prevent or delay asthma development, highlighting a unified approach to airway inflammation.

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Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis
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A Component-resolved Diagnostic Approach for a Study on Grass Pollen Allergens in Chinese Southerners with Allergic Rhinitis and/or Asthma

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Last Updated: Jun 1, 2026

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A Component-resolved Diagnostic Approach for a Study on Grass Pollen Allergens in Chinese Southerners with Allergic Rhinitis and/or Asthma
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A Component-resolved Diagnostic Approach for a Study on Grass Pollen Allergens in Chinese Southerners with Allergic Rhinitis and/or Asthma

Published on: June 4, 2017

Area of Science:

  • Immunology
  • Pulmonology
  • Allergy

Background:

  • Allergic rhinitis and asthma share common inflammatory pathways, suggesting they are different phenotypic expressions of a single immunological process.
  • Allergic rhinitis frequently precedes asthma and negatively impacts asthma control and patient quality of life.

Purpose of the Study:

  • To explore the connection between allergic rhinitis and asthma.
  • To emphasize the benefits of treating allergic rhinitis for asthma management and prevention.

Main Methods:

  • Review of existing knowledge on the pathogenetic mechanisms linking upper and lower airway inflammation.
  • Analysis of the impact of allergic rhinitis treatment on asthma outcomes.

Main Results:

  • Effective treatment of allergic rhinitis can lead to improved asthma control.
  • Specific immunotherapy for allergic rhinitis shows potential in preventing or delaying asthma onset.
  • Inhaled corticosteroids are effective for both conditions.

Conclusions:

  • A comprehensive, long-term therapeutic strategy for allergic rhinitis is crucial for improving overall patient health and quality of life.
  • Integrated treatment plans can mitigate the risk of dose-related side effects from medications.