Does the FlowPRA Screening Test indicate only a positive or negative reaction?
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.
Related Questions
- Are patients with positive screening but negative diagnostic test for gestational diabetes under risk for adverse pregnancy outcome?
- What if the test is negative after the 5 minute reaction time, but becomes positive after an hour?
- Does labeling prenatal screening test results as negative or positive affect a womans responses?
