Quality, Stability, and Safety Data of Packed Red Cells and Plasma Processed by Gravity Separation Using a New Fully Integrated Hollow-Fibre Filter Device

Table 3

(a) Packed red cells directly after preparation.

N = 15	Volume (mL)	Hb Concen-tration (g/dL)	Hb/Unit (g)	Hct (%)	Residual Leukocytes/Unit (×10^6)	Residual Protein/Unit (g)	K^+ in Supernatant (mmol/L)	K^+/Unit (mmol)	Free Hb (g/L)	LDH in Supernatant (U/L)
Mean ± SD	346 ± 19	17.4 ± 1.2	60 ± 6	54 ± 4	0.03 ± 0.00	3.3 ± 0.8	1.8 ± 0.2	0.28 ± 0.04	<0.03	346 ± 19
Range	326–402	14.3–19.0	47–73	43–59	0.03–0.04	2.0–4.9	1.4–2.0	0.21–0.32	<0.03	25–73

(b) Packed red cells after 42 days of storage

N = 10	Free Hb (g/L)	Lysis rate
Mean ± SD	1.21 ± 0,33	0.69 ± 0.16
Range	0.8–1.7	0.5–0.9