the following tests were performed : plasma beta-thromboglobuline ( beta-tg ) fibrinopeptide a ( fpa ) , ptt , spontaneous in vitro platelet aggregation ( spa ) , circulating platelet aggregates ( cpa ) , platelet retention ( pr ) to glass beads , serum thromboxane b2 ( txb2 ) .
C0032105
plasma
C0229671
serum