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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Transfusion. 2017 Mar 5;57(6):1488–1496. doi: 10.1111/trf.14075

Table 4.

Gel card reactivity of among 161 BioRBC naïve, healthy adults.

BioRBC Reagent Density Levels (μg NHS-biotin per mL RBC)
18 54 162 486 1458
Number first becoming reactive 0 0 2 7 21
Percent first becoming reactive (95% confidence interval) 0.0%
(0%, 2.3%)		 0.0%
(0%, 2.3%)		 1.2%
(0.2%, 4.4%)		 4.4%
(1.8%, 9.3%)		 13.0%
(8.3%, 19.2%)
Cumulative percent reactive (95% confidence interval) 0.0%
(0%, 2.3%)		 0.0%
(0%, 2.3%)		 1.2%
(0.2%, 4.4%)		 5.6%
(2.6%, 10.4%)		 18.6%
(12.9%, 25.5%)