A Rare Presentation of X-Linked Primary Ciliary Dyskinesia Due to Xq22.3 Deletion .
BACKGROUND: Primary ciliary dyskinesia (PCD) is a rare genetic disorder caused by mutations affecting the structure or function of motile cilia, with more than 50 causative genes identified to date. PCD is predominantly inherited in an autosomal recessive manner; however, X-linked recessive inheritance is exceptionally rare. CASE PR.....