How do I calculate the frequency of a specific antigen in the FlowPRA Screening Test bead pool?
FlowPRA allows you to assign a percent PRA. FlowPRA beads consist of a pool of 30 different beads, each of which is coated with HLA Class I or Class II antigens purified from a single cell line. The cell lines are selected to represent all common HLA Class I and Class II antigens, as well as many rare antigens. The percentage of beads that react positively to the serum sample represent the percent PRA.
