Table 1 Nasal nitric oxide cut-off values to discriminate between PCD and non-PCD groups using different analysers
From: Validation of a portable nitric oxide analyzer for screening in primary ciliary dyskinesias
NIOX® Flex Breath-hold | Niox Mino5ml/sec | Niox Mino2ml/sec | |
|---|---|---|---|
Tidal breathing | Tidal breathing | ||
nNO cut-off value (nL/min) | 38 | 30 | 43 |
Sensitivity% | 100 | 100 | 100 |
Specificity% | 95 | 95 | 93 |