S: (n) apheresis, pheresis (a procedure in which blood is drawn and separated into its components by dialysis; some are retained and the rest are returned to the donor by transfusion)
S: (n) apheresis, pheresis (a procedure in which blood is drawn and separated into its components by dialysis; some are retained and the rest are returned to the donor by transfusion)
S: (n) plasmapheresis (plasma is separated from whole blood and the rest is returned to the donor)
S: (n) plateletpheresis (platelets are separated from whole blood and the rest is returned to the donor)
S: (n) plateletpheresis (platelets are separated from whole blood and the rest is returned to the donor)