Total 3 clinical symptoms reported for Familial spontaneous pneumothorax  Very Frequent (3)

Abnormal pleura morphology	An abnormality of the pulmonary pleura, the thin, transparent membrane which covers the lungs and lines the inside of the chest walls.   Synonyms:Abnormality of the pleura	Very frequent
Abnormality of the respiratory system	An abnormality of the respiratory system, which include the airways, lungs, and the respiratory muscles.   Synonyms:Respiratory abnormality	Very frequent
Pneumothorax	Accumulation of air in the pleural cavity leading to a partially or completely collapsed lung.   Synonyms:Collapsed lung	Very frequent