The manufacturer’s reference intervals for Sweat Chek™ conductivity are shown in Table 4. As previously mentioned, the CF Foundation suggests sweat conductivity concentrations above 50 mmol/L should be followed with a quantitative sweat chloride test.
Table 4. Diagnostic interpretations of Sweat Conductivity testing.Sweat Chek™ Conductivity
| Diagnostic Interpretation
|
0 - <60 mmol/L
| Normal Range
|
60 - 80 mmol/L
| Borderline
|
>80 mmol/L
| Abnormal
|
