Idiopathic pulmonary fibrosis
Alternate Names : Idiopathic diffuse interstitial pulmonary fibrosis, IPF, Pulmonary fibrosis, Cryptogenic fibrosing alveolitis, CFA, Fibrosing alveolitis, Usual interstitial pneumonitis, UIP
Symptoms & Signs
- Chest pain (occasionally)
- Cough (usually dry)
- Decreased tolerance for activity
- Shortness of breath during activity (this symptom lasts for months or years, and over time may also occur when at rest)
Diagnosis & Tests
The health care provider will perform a physical exam and ask questions about your medical history. Your doctor will ask whether you have been exposed to asbestos and if you have been a smoker.
Patients with idiopathic pulmonary fibrosis have abnormal breath sounds called crackles. Patients with advanced disease may have blue-colored skin (cyanosis) around the mouth or in the fingernails due to low oxygen. Examination of the fingers and toes may show abnormal enlargement of the fingernail bases (clubbing). Tests that help diagnose idiopathic pulmonary fibrosis include the following:
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