Related Experiment Video
Updated: Jul 16, 2026
07:10
Application of Biochip Microfluidic Technology to Detect Serum Allergen-specific Immunoglobulin E sIgE
Published on: April 21, 2019
16.3K
A review in analytical progress for house dust mite allergens
Qiling Zhu1, Shiwei Jin1, Daniel D Gang2
1Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education & Hubei Key Laboratory of Catalysis and Materials Science, 12404 South-Central Minzu University , Wuhan, China.
Reviews on Environmental Health
|March 12, 2025
Summary
House dust mite (HDM) allergens are a major cause of indoor allergies. This review details methods for detecting HDM allergens to assess asthma risks and guide appropriate detection strategies.
Area of Science:
- Environmental Health
- Allergology
- Analytical Chemistry
Background:
- House dust mite (HDM) allergens are significant indoor environmental allergens linked to allergic diseases.
- The World Health Organization (WHO) has established risk thresholds for Group I HDM allergens, indicating concentrations that pose asthma risks.
- Continuous exposure to elevated HDM allergen levels escalates the risk of developing allergic conditions, necessitating accurate exposure assessment.
Purpose of the Study:
- To provide a comprehensive overview of the developmental progress in house dust mite allergen detection methodologies.
- To introduce the underlying principles of various HDM allergen detection techniques.
- To offer guidance for selecting suitable methods for environmental HDM allergen detection and risk assessment.
Main Methods:
- Review of established and emerging methods for detecting HDM allergens.
- Detailed explanation of principles for techniques including Radioallergosorbent Test (RAST), ACAREX, Dot Immunobinding Assay (DIBA), Radioimmunoassay (RIA), Enzyme-Linked Immunosorbent Assay (ELISA), fluorescent multiple arrays, Polymerase Chain Reaction (PCR), and Liquid Chromatograph-Mass Spectrometer (LC-MS).
- Comparative analysis of sensitivity, accuracy, and multiplexing capabilities of different detection approaches.
Main Results:
- Significant advancements have been made in HDM allergen detection, moving towards higher sensitivity and accuracy.
- Methods like RIA, ELISA, PCR, and LC-MS offer high sensitivity and accuracy for quantifying HDM allergens.
- Fluorescent multiple arrays enable simultaneous detection of multiple HDM allergens, enhancing diagnostic efficiency.
Conclusions:
- Accurate determination of HDM allergen exposure levels is crucial for estimating health risks, particularly for asthma.
- A diverse range of detection methods exists, each with specific advantages in terms of sensitivity, accuracy, and application.
- This review serves as a guide for researchers and clinicians in choosing the most appropriate method for environmental HDM allergen detection.
More Related Videos
Related Concept Videos
02:06Allergic Reactions
Overview
01:20Asthma: 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.
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.
01:28Asthma 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...