Diagnosis of IP typically involves a combination of clinical evaluation, imaging, and sometimes biopsy. Key diagnostic tools include:
- CT Scans: High-resolution computed tomography (HRCT) can reveal characteristic patterns of lung inflammation and fibrosis. - Pulmonary Function Tests: These tests measure how well the lungs are working. - Bronchoscopy: In some cases, a bronchoscopy with a lung biopsy may be needed to confirm the diagnosis.