Table 3 Comparison between LC-MS, uricase-based, and HumaSensplus uric acid (UA) measurements
Mean ± SD (μmol/l) | |
|---|---|
Plasma LC-MS UA (n = 67) | 292.07 ± 80.64 |
Plasma uricase UA (n = 67) | 304.46 ± 90.14 |
HumaSensplus capillary UA (n = 67) | 291.64 ± 82.60 |
Δ Plasma LC-MS – plasma uricase UA | −12.39 ± 22.30 (p < 0.0001) |
Δ Plasma LC-MS – HumaSensplus capillary UA | −0.43 ± 46.19 (p = 0.93) |