Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Hypersensitivity pneumonitis.

O P Sharma1

  • 1University of Southern California School of Medicine.

Disease-A-Month : DM
|July 1, 1991
PubMed
Summary
This summary is machine-generated.

Hypersensitivity pneumonitis, an immune lung disease from inhaled organic antigens, causes inflammation and potential fibrosis. Early antigen avoidance is key, with corticosteroids used for inflammation management.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Can I Interview Her? Gatekeeping in a Telephone Survey of Female Migrants in India.

Survey practice·2025
Same author

An Indian Consensus on Sarcopenia: Epidemiology, Etiology, Clinical Impact, Screening, and Therapeutic Approaches.

International journal of general medicine·2025
Same author

Gone and Forgotten? Predictors of Birth History Omissions in India.

Demographic research·2024
Same author

Tuberculosis in elderly persons.

The Indian journal of tuberculosis·2022
Same author

Diagnoses and management of adult cough: An Indian Environmental Medical Association (EMA) position paper.

Respiratory medicine·2020
Same author

First Report on Association of Colletotrichum coccodes with Chili Anthracnose in India.

Plant disease·2019
Same journal

GLP-1 agonist and neuroprotection in Stroke and Parkinson's disease: A systematic review.

Disease-a-month : DM·2026
Same journal

GLP-1 receptor agonists for weight management and potential thromboembolic risk reduction in high risk population with cancer, diabetes, cardiovascular disease: A systematic review.

Disease-a-month : DM·2026
Same journal

Periodontal disease and diabetic kidney disease: A comprehensive analysis.

Disease-a-month : DM·2026
Same journal

Foreword for Glucagon-like peptide-1 receptor agonists (GLP-1) and its promise for potential benefits.

Disease-a-month : DM·2026
Same journal

Foreword for insulin autoimmune syndrome (Hirata Disease): An updated review of epidemiology, pathophysiology, clinical features, diagnosis, and management.

Disease-a-month : DM·2026
Same journal

Foreword for periodontal disease and diabetic kidney disease: A comprehensive analysis.

Disease-a-month : DM·2026
See all related articles

Area of Science:

  • Immunology
  • Pulmonology
  • Pathology

Background:

  • Hypersensitivity pneumonitis (HP), also known as extrinsic allergic alveolitis, is an immune-mediated lung disease.
  • It results from repeated inhalation of organic antigens, leading to inflammation and potential lung damage.

Purpose of the Study:

  • To summarize the key aspects of hypersensitivity pneumonitis.
  • To highlight diagnostic criteria and management strategies for HP.

Main Methods:

  • Review of the immunologic, histologic, and clinical features of HP.
  • Discussion of diagnostic indicators including serum antibodies and bronchoalveolar lavage findings.
  • Emphasis on lung biopsy for confirming granulomatous alveolitis.

Main Results:

Related Experiment Videos

  • HP is characterized by mononuclear cell infiltration, granulomas, and potential fibrosis.
  • Diagnosis relies on linking pulmonary symptoms with environmental/occupational exposure history.
  • Serum IgG antibodies, bronchoalveolar lavage lymphocytosis, and lung biopsy findings aid confirmation.

Conclusions:

  • Antigen avoidance is the primary treatment for confirmed HP.
  • Corticosteroids can manage inflammation, but established fibrosis may lead to respiratory failure.
  • Prompt diagnosis and intervention are crucial to prevent irreversible lung damage.