A 28-year-old man presents with haemoptysis. He gives a
history of a productive cough from childhood. He also gives a history of
recurrent sinusitis. He has been married for 8 years but they have no children
Sweat sodium normal
Skin prick tests for grass
pollen, house dust mite and aspergillus negative
In this patient what is the most likely diagnosis?
Primary ciliary dyskinesia