Table 4 The correlation between sIgE levels measured in current samples and allergen serum samples stored for different periods of time.

From: Impact of ultra-low temperature storage on serum sIgE detection and allergic disease biobank feasibility

sIgE

Correlation

Kappa

G3

rs = 0.867, P < 0.001

0.78

G5

rs = 0.964, P < 0.001

0.73

G10

rs = 0.991, P < 0.001

0.884

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