Recruitment and plasmapheresis of donors to provide human antitetanus immunoglobulin.
Author(s) -
Ian A. Cook,
David Ross,
Ingelise J. Gordon
Publication year - 1976
Publication title -
journal of clinical pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.1
H-Index - 127
eISSN - 1472-4146
pISSN - 0021-9746
DOI - 10.1136/jcp.29.3.211
Subject(s) - plasmapheresis , tetanus , tetanus antitoxin , booster dose , medicine , antibody , antitoxin , immunology , vaccination , biology , immunization , microbiology and biotechnology , toxin
A method is described whereby about 100 litres of plasma containing 10-50 IU/ml tetanus antitixin was obtained, from which were prepared 5000 X 250 IU doses of human antitetanus immunoglobulin. Of 40 blood donors who received a booster injection of tetanus vaccine BP, 33 were plasmapheresed each week over a 10-12 week period starting three weeks after the injection. Twenty-two of these donors provided 90% of the total plasma, the antitoxin content of which averaged 23.6 IU/ml over the 10-12 week period.
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