The partial thromboplastin (cephalin) time test

The partial thromboplastin (cephalin) time test.

Nine partial thromboplastin (cephalin) reagents have been compared in a parallel investigation of groups of patients on ;long-term' anticoagulants, a group with moderate haemophilia, and patients on heparin infusion. Results with the seven commercial reagents and a human cephalin extract have been correlated with those of a specially prepared and standardized reference preparation of human brai...

Laboratory Methodologic Approach in Prolonged Activated Partial Thromboplastin Time Test

The pathological activated partial thromboplastin time test is a data that we can find in all clinical laboratories routinely. The hemato-coagulative clinical case here reported aims to point out how the laboratory can provide a correct diagnosis by methodological rational setting and, consequently, carry out an appropriate therapy, or reassure the patient that the pathological data will not ca...

The Use of a Stabilized Partial Thromboplastin Reagent in the Partial Thromboplastin Test.

1THE PARTIAL THROMBOPLASTIN TIME test was originally developed by Langdell et al. (1) as a method of following the therapy of hemophulic patients. These investigators found this test to be extremely sensitive to changes in Factor VIII brought about by whole blood or plasma transfusions. Extensive studies of the partial thromboplastin time test (PTT) by Rodman et il. (2) have shown that this tes...

Screening 1011 Bleeding State - the Partial Thromboplastin Test

S 409 BEINGS IN Vivo WITH TRITIATED THYMIDINE. S.-A. Killman, E. P. Cronkile, J. S. Robertson, T. M. Fliedner and V. P. Bond Lab Invest 12:

A further face of the partial thromboplastin time APTT.