Cause of idiopathic pulmonary fibrosis
What causes idiopathic pulmonary fibrosis?
Summary
Idiopathic pulmonary fibrosis scars the lungs, and despite extensive investigation its cause remains unknown.
Source
Open, as listed by Wikipedia · Unsolved problems in medicine. Checked 29 Sep 2026.
The status is the source’s. Papex does not decide whether a problem is solved.
Records on this problem
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