We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What is Interstitial Pulmonary Fibrosis?

By J.M. Willhite
Updated Mar 03, 2024
Our promise to you
The Health Board is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At The Health Board, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject-matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

Interstitial pulmonary fibrosis is a form of interstitial lung disease characterized by the thickening and scarring of lung tissue. Frequently diagnosed as an idiopathic condition, meaning there is no known or obvious cause for its development, interstitial pulmonary fibrosis is a noninfectious, chronic disorder. Treatment for this form of pulmonary fibrosis generally involves the administration of steroidal medications to manage symptoms.

The lungs contain numerous airways, known as bronchioles, that culminate in the formation of air sacs called alveoli. Within these air sacs are capillaries that work to add oxygen to blood and remove carbon dioxide. In the presence of pulmonary fibrosis, the alveoli are irreversibly damaged due to the formation of scar tissue that essentially paralyzes alveoli function. As a result, the body is unable to repair the damage and breathing becomes more difficult.

There is no known, definitive cause for the development of interstitial pulmonary fibrosis. It has been asserted that the inhalation of certain toxins and pollutants, such as asbestosis or silicosis, may contribute to the onset of this debilitating condition. Individuals with a history of radiation exposure, tuberculosis, or autoimmune disease may also be at an increased risk for becoming symptomatic. Those who have been diagnosed with gastroesophageal reflux disease (GERD) are considered to possess an increased risk for pulmonary fibrosis.

The most pronounced symptom during the early stages of disease development is the impaired oxygenation of the blood within the lungs. Oxygen deprivation can induce fatigue, shortness of breath, and a general feeling of uneasiness. Additional symptoms associated with interstitial pulmonary fibrosis include joint discomfort, unintentional weight loss, and persistent cough. Breathing difficulty that manifests with disease onset gradually progresses with time. Symptom onset may be acute or gradually progress over time.

There are several diagnostic tests that may be administered to confirm a diagnosis of pulmonary fibrosis. In order to make a proper diagnosis, other medical conditions such as asthma and chronic obstructive pulmonary disease (COPD) must be ruled out. Once a complete medical history is taken and a physical examination is conducted, an individual may be referred for a battery of additional tests.

Imaging testing, such as a high-resolution computerized tomography (HRCT) scan and chest X-ray, may be performed to evaluate the condition of the lungs and determine the extent of scarring that may be present. Pulmonary function tests may be administered to assess the functionality of an individual’s lungs, including lung volume. A sample of lung tissue, known as a biopsy, may also be taken to further support a diagnosis of pulmonary fibrosis.

There is no cure for interstitial pulmonary fibrosis; therefore, treatment is centered on alleviating symptoms and slowing the progression of the disease. Individuals may be prescribed corticosteroids, such as prednisone, to ease inflammation and improve lung function. Additional immunosuppressive medications may be utilized to supplement the use of corticosteroids, though their use may result in serious side effects, including glaucoma and impaired red blood cell production.

Oxygen therapy may be utilized to alleviate breathing difficulty and ease complications, such as lightheadedness and dizziness resulting from oxygen deprivation. Individuals in the advanced stages of pulmonary fibrosis who have not responded well to traditional treatments may undergo lung transplantation. Strict qualifications must be met to be considered for lung transplantation, including demonstrating that one is willing to follow through with post-operative treatments and rehabilitation requirements, and demonstrate the patience and understanding necessary while awaiting a donor.

Complications associated with interstitial pulmonary fibrosis include hypoxemia, or low blood-oxygen levels, and pulmonary hypertension. Individuals with this condition are also at an increased risk for developing heart and respiratory failure. Risk factors associated with the onset of pulmonary fibrosis include smoking, exposure to environmental and occupational hazards, and advanced age. Idiopathic interstitial pulmonary fibrosis may be triggered by smoking and exposure to certain viral infections. Individuals with a familial history of pulmonary fibrosis may also be at a higher risk for developing symptoms.

The Health Board is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Discussion Comments
The Health Board, in your inbox

Our latest articles, guides, and more, delivered daily.

The Health Board, in your inbox

Our latest articles, guides, and more, delivered daily.