Related Experiment Video
Updated: Jul 12, 2025

Assessment of the Cytotoxic and Immunomodulatory Effects of Substances in Human Precision-cut Lung Slices
Published on: May 9, 2018
Masks of hypersensitivity pneumonitis in children
Valdone Miseviciene1, Gintare Liakaite1, Lukas Vaidelys2
1Medical Academy, Pediatric Department, The Center of Pediatric Chronic Respiratory Diseases, Lithuanian University of Health Sciences, Kaunas, Lithuania.
Insights
Hypersensitivity pneumonitis (HP), a lung disease in children, is often missed. This study highlights four cases to improve early recognition and treatment of this common pediatric interstitial lung disease.
Area of Science:
- Pediatric Pulmonology
- Immunology
- Environmental Medicine
Background:
- Hypersensitivity pneumonitis (HP), or extrinsic allergic alveolitis, is the most frequent interstitial lung disease in children.
- HP is underdiagnosed in the pediatric population, delaying crucial interventions.
- Prompt identification of causative agents and high clinical suspicion are vital for effective HP management.
Purpose of the Study:
- To increase awareness and suspicion of hypersensitivity pneumonitis in children.
- To present a series of pediatric HP cases diagnosed in Lithuania.
- To emphasize the importance of early diagnosis and tailored treatment for pediatric HP.
Main Methods:
- Retrospective case series analysis.
- Review of four pediatric cases of HP diagnosed between 2012 and 2022.
- Clinical data compilation and analysis.
Main Results:
- Four pediatric cases of hypersensitivity pneumonitis were identified over a decade.
- The cases underscore the challenges in diagnosing HP in children.
- Timely diagnosis facilitated individualized treatment approaches.
Conclusions:
- Hypersensitivity pneumonitis is an underrecognized cause of interstitial lung disease in children.
- Increased clinical vigilance is necessary for the early detection of HP in pediatric patients.
- Early diagnosis and management are key to improving outcomes for children with HP.
Abstract:
Hypersensitivity pneumonitis (HP), also known as extrinsic allergic alveolitis, is the most common interstitial lung disease in children, but remains rarely recognized in the pediatric population. Early recognition of triggering factors and a high index of suspicion of HP could lead to timely diagnosis and individualized treatment. This study aimed to present four clinical cases of HP reported between 2012 and 2022 in Lithuania to improve the suspicion of the disease in children.
More Related Videos
05:46A Novel Inhalation Mask System to Deliver High Concentrations of Nitric Oxide Gas in Spontaneously Breathing Subjects
Published on: May 4, 2021
11:54Absorption of Nasal and Bronchial Fluids: Precision Sampling of the Human Respiratory Mucosa and Laboratory Processing of Samples
Published on: January 21, 2018
Related Concept Videos
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Inhaled Medications
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pulmonary Cycle: Exhalation
Hypersensitivities
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
Other Pulmonary Disorders