Hypersensitivity Pneumonitis Make an Appointment Find a Doctor Ask a Question Reviewed by Cecile S. Rose, MD, MPH (June 01, 2012) Hypersensitivity pneumonitis (HP) is an inflammation of the lungs caused by inhaling a foreign substance. These foreign substances can stimulate an immune reaction in the small airways and air sacs of the lung. This may lead to acute lung disease. Over time and with continued exposure to the causative substance, long-lasting (chronic) lung disease with permanent scarring can occur. Programs & Services Deployment-Related Lung Disease Center Clinical Trials For more than 100 years, National Jewish Health has been committed to finding new treatments and cures for diseases. Search our clinical trials. Can Investigational Medication Benefit FHP Patients? We Are Open and Here for You × Our specialty care clinics for adults and children are open and ready to serve you. Your health is important, and that means taking care of your existing health care issues. To make an appointment, call 303.398.1355 or make an appointment online. Patient Safety As we schedule appointments, including necessary procedures, we're taking every precaution to ensure your safety. All staff and providers are required to wear masks and other personal protective equipment, and our facilities are continually cleaned using enhanced sterilization procedures. As best practice for all patients, COVID-19 patients are cared for in separate, dedicated units. Patients and visitors are screened upon arrival and are required to wear masks. Patients may have only one visitor accompany them to appointments. Please bring your own face mask to wear (cannot be a bandana or scarf, but can be a cloth mask). Expanded COVID-19 Testing and Care Available Testing and care for adults and children who may currently have or are recovering from COVID-19 is available. COVID-19 Testing, Care & Resources Close
Reviewed by Cecile S. Rose, MD, MPH (June 01, 2012) Hypersensitivity pneumonitis (HP) is an inflammation of the lungs caused by inhaling a foreign substance. These foreign substances can stimulate an immune reaction in the small airways and air sacs of the lung. This may lead to acute lung disease. Over time and with continued exposure to the causative substance, long-lasting (chronic) lung disease with permanent scarring can occur.