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antithrombin 3 in activity
Reference range:
- 80-120% (functional assay)
Clinical significance:
- see antithrombin-3 assay
Increases:
- see antithrombin-3 assay
Decreases:
- see antithrombin-3 assay
Specimen:
1) plasma, sodium citrate (light blue-top).
2) minimal volume 0.5 mL.
3) shipping: frozen (do not thaw)
Methods:
- coagulation testing, chromogenic substrate (spectrophotometry)
Related
antithrombin-III (ATIII, heparin cofactor, SERPINC1, AT3, PRO0309)
General
antithrombin 3 in plasma (antithrombin 3 assay)