ODAD1 and primary ciliary dyskinesia: The whole-exome or whole-genome sequencing of the DNA samples obtained from PCD patients exclusively lacking ODAs (as determined by TEM) revealed, among others, loss-of-function mutations in the following loci: CCDC114 [MIM: 615038] [106,107,108], CCDC151 [MIM: 615956] [109], ARMC4 [MIM: 615408] [110,111], and TTC25 [MIM: 617095] [112].