For a brief introduction and guide to abbreviations, see Laboratory Tests: General Remarks.
Anti-Xa assay (low-molecular-weight heparin) [P]
Reference range, target level, or decision threshold
Anti-Xa assay (heparin):
Therapeutic use: 0.35-0.70 IU/mLHRI
Occasionally used for monitoring UFH.
Anti-Xa assay (low-molecular-weight heparin):
Therapeutic use: 0.5-1 IU/mLHRI
Monitored in certain settings, eg, in renal impairment.