Neidio i'r prif gynnwy

Saesneg: apheresis

Cymraeg: afferesis

Rhan ymadrodd

Enw, Gwrywaidd, Unigol

Diffiniad

Withdrawal of blood from a donor, with a portion (plasma, leukocytes, platelets, etc.) being separated and retained and the remainder retransfused into the donor.