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Pulmonary Fibrosis: Clinical Features and Diagnosis%u2022 Progressive exertional dyspnea%u2022 Bilateral basal fine end-inspiratory crepitations on auscultation%u2022 Dry cough%u2022 ClubbingClinical Features:%u2022 Spirometry (shows restrictive pattern)%u2022 FEV1: Decreased or normal%u2022 FVC: Decreased%u2022 FEV1/FVC ratio: Increased (> 0.7)Diagnosis:
