Pulmonary Fibrosis Foundation Community Registry

Inclusion Criteria: In order to be eligible to participate in this study, an individual must meet all of the following criteria: 1. Provision of signed and dated informed consent form online 2. Male or female, aged 18 or older 3. Affected by PF as a member of at least one of the following cohorts: 1. An individual diagnosed with PF or ILD, including those who are post lung transplant, or 2. An individual who has cared (currently or in the past) for an individual with PF or ILD, and / or 3. A family member (defined as parent, full or half-sibling, or child) of an individual with PF or ILD. 4. Has internet access and a valid email address. Exclusion Criteria: An individual who meets any of the following criteria will be excluded from participation in this study: 1. Primary residence or place of care is outside of the US. 2. Inability or unwillingness of a participant to provide informed consent or comply with study protocol. 3. Any condition or circumstance not listed above, which, in the opinion of the investigator, may pose additional risks from participation in the study, may interfere with the participant's ability to comply with study requirements or that may impact the quality or interpretation of the data obtained from the study. 4. Patients who were diagnosed with any of the below lung diseases. Similarly caregivers and family members associated with these diseases would be excluded. * Sarcoid * Lymphangioleiomyomatosis (LAM) * Pulmonary alveolar proteinosis (PAP) * Cystic fibrosis (CF) * Amyloidosis