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HomeServicesTest guideAnti-Xa activity : low molecular weight heparin - LMWH - plasma
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Anti-Xa activity : low molecular weight heparin - LMWH - plasma

Other tests

Biomnis code

XA

Synonyms

  • Measurement of anti-Xa activity - low molecular weight heparin
  • Anti-Xa - LMWH
  • Anti-Xa activity - low molecular weight heparin

Clinic significance

Heparin is prescribed to prevent or correct thrombosis and embolization. For low molecular weight heparin therapy, the sample should be taken 3 to 4 hours after injection.

Preanalytical

  • 1 mL
  • Citrated Plasma
  • FROZEN

Further information

  • Sample 3 to 4 hours after subcutaneous injection of Lovenox®, Fragmine®, Fraxiparine® , Clivarine® or 4 to 6 hours after subcutaneous injection of Innohep® or Fraxodi®
  • ALWAYS specify the current anticoagulant treatment (dosage) and the injection and sampling times
  • It is advisable to send us a frozen and centrifuged citrate sample in compliance with the GFHT pre-analytical recommendations.
  • Sample to be frozen within 1 hour. Home sampling is not advisable.
  • Enclose the specific clinical information form (R5-INTGB : Haemostasis)

Methodology

Chromogenic method

Turn around Time

2 days


Pathologist(s) in charge
Biomnis Paris
Specialty
Haematology
Contact(s)
Dr Léna LE FLEM
Dr Dominique ENGERAND
Phone(s)
+331 49 59 17 44
+331 49 59 62 70

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