Anti-Xa Activity International Unit per Milliliter

**Semantic type:** Quantitative Concept

**Definition:** A specific anticoagulation activity of unfractionated or low molecular weight heparin on factor Xa, expressed as a number of international anti-Xa heparin units per one milliliter of plasma.

**Synonyms:** - Anti-Xa Activity International Unit/Milliliter - anti-Xa IU/mL - anti-Xa IU/mL - anti-Xa IU/ml - anti-Xa activity international unit(s)/millilitre - {anti-Xa IU}/mL - {anti-Xa IU}/mL - {anti-Xa IU}/ml - {anti-Xa IU}/ml