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A simplified method for monitoring heparin therapy at the bedside: The activated whole blood clotting time
Author(s) -
Forman Walter B.,
Bayer Gerald
Publication year - 1981
Publication title -
american journal of hematology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.456
H-Index - 105
eISSN - 1096-8652
pISSN - 0361-8609
DOI - 10.1002/ajh.2830110308
Subject(s) - partial thromboplastin time , heparin , activated clotting time , medicine , whole blood , hemodialysis , clotting time , coagulation testing , coagulation , anesthesia
Twelve patients receiving heparin during hemodialysis had coagulation parameters monitored using the whole blood clotting time (WBCT), activated partial thromboplastin time (APTT), plasma heparin levels and activated whole blood clotting time (AWBCT). The AWBCT, performed with a battery‐powered portable incubator/timer, correlated with both the corresponding WBCT and the plasma heparin levels. However, the correlation between the AWBCT and the APTT was quite poor. This assay is simply performed, inexpensive, and reproducible. It is recommended as an excellent method for monitoring heparin therapy.