Figure 4.
The percentage of available haem iron present as NTBI in the extracellular milieu of paediatric packed cell units as a function of storage age.
Results are expressed as the mean percentage±SD of ten sets of paediatric packed cell units. There were significant differences (p<0.05) between all time-points with the exception of between days 21 and 14, and days 21 and 28. ANOVA with Duncan’s multiple comparison test.