SwePub
Sök i SwePub databas

  Extended search

Träfflista för sökning "L773:1019 8466 "

Search: L773:1019 8466

  • Result 1-3 of 3
Sort/group result
   
EnumerationReferenceCoverFind
1.
  •  
2.
  • Andersson, N. E., et al. (author)
  • Methodological considerations on the determination of the APC response in plasma
  • 1995
  • In: Infusionstherapie und Transfusionsmedizin. - : S. Karger AG. - 1019-8466. ; 22:SUPPL. 1, s. 80-82
  • Journal article (peer-reviewed)abstract
    • The performance of COATEST® APC® Resistance on different coagulation instruments has been further evaluated through analysis of plasma from 100 blood donors on KC 10, ST 4, ACL 300R, Electra 900 and Thrombolyzer. The electromechanical instruments KC-10 and ST 4 showed a lower response to APC than the turbidimetric or photometric instruments with median APC ratios of 2.7 and 2.8 for the two former versus 3.1, 3.4 and 3.5, respectively, for the other three, which is in agreement with earlier initial findings. Similarly, the cut-off value varied between 2.1 and 2.6 for these instruments. The correlation of APC ratios between instruments was strong with r values ranging between 0.71 and 0.93 and, furthermore, none of the six plasmas with the lowest APC ratios on the Thrombolyzer ranked higher than 8 on any of the other instruments. Analysis of control plasmas with six consecutive kit batches on ACL and ST4 resulted in APC ratio ranges of 3.3-3.7 and 2.7-3.0 for a normal control and 1.8-2.0 and 1.9-2.0 for an abnormal control on ACL and ST4, respectively, illustrating a high reproducibility between batches. Repeated freezing and thawing of samples is disrecommended since this often resulted in increased APC ratios. In contrast, in spite of up to 40% decrease in FVIII activity upon storage of 10 different plasma samples for 5 h, the effect on the APC ratio was only minor as was also the effect of addition of 1.0 IU/ml of FVIII. In neither case was any sample misclassified. Altogether, the results support the applicability of this kit for measuring the response of plasma to APC.
  •  
3.
  •  
Skapa referenser, mejla, bekava och länka
  • Result 1-3 of 3

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view