Anti-factor xa test
Synonym(s)
DefinitionThis section has been translated automatically.
Diagnostic method for control/monitoring of therapy with unfractionated heparin (UF) and low molecular weight heparin (LMW), especially in
- serious damage to the liver or kidneys
- high body weight (> 150 kg)
- low body weight (< 40 kg)
- during pregnancy
- for children and newborns
General informationThis section has been translated automatically.
Sample material: 1 ml citrate plasma
Removal instructions: The blood sample should be taken 2 - 4 h after the last administration of heparin. For longer transport, centrifuge citrate blood after collection, pipette the plasma into a separate tube (without additives) and freeze (approx. - 20°C)
Sample transport Postal shipment possible: Sample transport cooled (+ 2°C - + 8°C) or deep-frozen (approx. - 20°C)
Note(s)This section has been translated automatically.
Reference value: For adults the reference value is: 0,4 - 1 IU/ml. This range corresponds to the therapeutic range and is to be adapted individually. The prophylactic range is 0.2 - 0.4 IU/ml for orientation and must be adapted individually.
LiteratureThis section has been translated automatically.
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