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dialysis

DEFINITIONS OF: dialysis

1

n separation of substances in solution by means of their unequal diffusion through semipermeable membranes

Types:
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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
haemodialysis, hemodialysis
dialysis of the blood to remove toxic substances or metabolic wastes from the bloodstream; used in the case of kidney failure
plasmapheresis
plasma is separated from whole blood and the rest is returned to the donor
plateletpheresis
platelets are separated from whole blood and the rest is returned to the donor
Type of:
chemical analysis, qualitative analysis
the act of decomposing a substance into its constituent elements
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