Table 10.

Deming regression analysis parameters for lyso-Gb₃ and analogue measurements in plasma and in DBSs collected using Whatman-GE 903 filter papers (capillary blood) (n = 32 participants).

Biomarker	Slope	95% CI (Slope)	Y-Intercept (nM)	95% CI (Y-Intercept)	n
Lyso-Gb3	0.993	0.956–1.029	3.019	2.434–3.604	32
Lyso-Gb3 −28 Da	0.973	0.800–1.147	0.192	0.101–0.283	32
Lyso-Gb3 −2 Da	0.910	0.775–1.046	0.365	0.085–0.646	32
Lyso-Gb3 +16 Da	0.825	0.547–1.102	0.124	−0.057–0.306	32
Lyso-Gb3 +18 Da	0.962	0.421–1.504	−0.195	−0.724–0.334	32
Lyso-Gb3 +34 Da	0.988	0.454–1.523	−0.045	−0.402–0.312	32

CI: confidence interval.