Is fPTT a low-incidence Rh antigen associated with a `` new '' partial Rh D phenotype , DFR?
The partial D of the Rh D phenotype, DFR, is recognized by its pattern of reactions with monoclonal anti-D and its association with the low-incidence antigen FPTT, FPTT has now been numbered Rh50.
The 8-fold increase in duration of wound analgesia and the lower plasma levels seen with the liposomal formulation are explained by gradual drug release from the liposomal depot. These results may have important implications for achieving safe and effective analgesia with wound infiltration techniques in humans.