Overview
Definition
Rare lung disease where surfactant accumulates in alveoli.
Epidemiology
Varies globally depending on genetics, environment, or exposure.
Etiology & Risk Factors
- Autoimmune (anti-GM-CSF antibodies), Congenital.
Clinical Symptoms
- Progressive exertional dyspnea
- cough with thick sputum.
Clinical Approach
Diagnosis
- Chest CT (crazy-paving pattern)
- BAL (milky fluid).
Management
- Whole lung lavage.
Complications
- Respiratory failure
- infections.