Fig. 3

Bland-Altman plot between adenosine deaminase 2 (ADA2) results with manual vs. automated inhibition. Empty circles show pair of results obtained in serum (a) and saliva (b) when EHNA was added to samples (S-EHNA) vs. when EHNA was added to the commercial reagent 1 (R1-EHNA) to achieve a final concentration of 0.47 mM. Samples from 33 pigs (15 apparently healthy and 18 with disease) were used. Separated lines show bias and dotted lines the 95% limits of agreement