Pulmonary hypoplasia

Respiratory system

Disorders of the pleura, mediastinum, and chest wall

Infectious, immunologic, and inflammatory disorders of the lower airways

Pneumoconiosis, fibrosing, and restrictive pulmonary disorders or interstitial lung disease

Summary

Pulmonary hypoplasia is a congenital condition in which the lungs are underdeveloped, resulting in an abnormally low number or size of bronchopulmonary segments or alveoli and a reduced lung capacity. Symptoms of pulmonary hypoplasia include shortness of breath, rapid breathing, and difficulty feeding. Treatment for pulmonary hypoplasia involves providing supplemental oxygen or using a mechanical ventilator to help the baby breathe. In severe cases, a lung transplant may be necessary.