Table 1

Diagnostic results in patients with ciliary dyskinesia

Diagnosis by CMA and TEM*Diagnosis by ciliogenesis in culture
No. of samples†PCDSCDBorderline
PCD (13)‡1010 (100%)0 (0%)0 (0%)
SCD (37)§330 (0%)30 (90.9%)3 (9.1%)
Borderline (9)¶84 (50%)2 (25%)2 (25%)
  • *The number of subjects is given in parentheses.

  • †In three subjects with PCD, in four with SCD, and in one defined as borderline the cell cultures were found to be infected and consequently not useful.

  • ‡In two subjects the diagnosis was reached with a second sampling.

  • §In nine subjects the diagnosis was reached with a second sampling,

  • ¶In nine subjects the diagnosis was also inconclusive with a second sampling.

  • CMA, ciliary motion analysis; PCD, primary ciliary dyskinesia; SCD, secondary ciliary dyskinesia; TEM, transmission electron microscopy.