Hemolysis and supernatant K⁺of differently manufactured RCC products. Dot plots display (A) percent hemolysis and (B) level of supernatant K⁺ on day 5 (fresh/white) and day 42 (expired/shaded) of stored and differently manufactured RCC products. Data reported as scatter dot plots with mean and standard deviation. *Significant results (P < .05) in comparison with day 5 values. ^δSignificant difference (P < .05) compared with the noted blood manufacturing methods.