TABLE 1

Primary ciliary dyskinesia (PCD) patient characteristics

Situs inversus3 (23%)
Neonatal respiratory distress5 (38.5%)
Age at onset of symptoms months median (IQR)1 (0–24)
Age at PCD diagnosis years median (IQR)1.7 (0.5–7.4)
Symptoms
 Chronic productive cough13 (100%)
 Chronic rhinitis7 (53.8%)
 ENT problems11 (84.6%)
Lobectomy2 (15.4%)
Nasal NO median (IQR) ppb49.7 (25.6–418.36)
Sputum or bronchoalveolar lavage positive
 Streptococcus pneumoniae1 (7.7%)
 Haemophilus influenzae2 (15.4%)
 Staphylococcus aureus2 (15.4%)
 Moraxella catarrhalis1 (7.7%)
 Chlamydia pneumoniae1 (7.7%)
 Pseudomonas aeruginosa2 (15.4%)
 Candida albicans2 (15.4%)
 Negative5 (38.5%)
 Never done2 (15.4%)

Data are presented as n (%), unless otherwise stated. IQR: interquartile range; ENT: ear nose and throat; NO: nitric oxide.