Respiratory Complaints Linked to Delayed Fibrotic ILD Diagnosis
A retrospective cohort study linked repeated respiratory complaints and gastroesophageal reflux disease with longer time to fibrotic interstitial lung disease diagnosis.
By
Andrea Surnit
August 5, 2026
Clinical Scorecard: Respiratory Complaints Linked to Delayed Fibrotic ILD Diagnosis
At a Glance
Category Detail
Condition Fibrotic Interstitial Lung Disease (ILD) Key Mechanisms Delayed diagnosis associated with gastroesophageal reflux disease and repeated respiratory complaints. Target Population Adults with chart-confirmed fibrotic ILD. Care Setting Tertiary-care health system
Key Highlights
58% of patients experienced a delayed diagnosis of fibrotic ILD. Average time from symptom onset to diagnosis was 17 months. Key factors for delayed diagnosis include gastroesophageal reflux disease and repeated complaints of cough and shortness of breath. A patient cluster with obesity, female sex, and frequent respiratory complaints had a 91% positive predictive value for delayed diagnosis. Study limitations include retrospective design and lack of external validation. Guideline-Based Recommendations
Diagnosis
Consider earlier evaluation for patients with repeated respiratory complaints and gastroesophageal reflux disease. Management
Monitoring & Follow-up
Risks
Patient & Prescribing Data
239 patients with at least 5 years of continuous enrollment before diagnosis.
Further research needed to determine how diagnostic delay affects clinical outcomes.
Clinical Best Practices
Monitor patients with gastroesophageal reflux disease for respiratory complaints. Evaluate patients with repeated cough and shortness of breath for potential fibrotic ILD. Related Resources & Content
