Factor VIIa

**Definition:** Activated form of factor VII. Factor VIIa activates factor X in the extrinsic pathway of blood coagulation.

**Tree numbers:** - D08.811.277.656.300.760.300 - D08.811.277.656.959.350.300 - D12.776.124.125.325.300 - D23.119.325.300

**Synonyms:** - Factor 7A - Factor Seven A - Blood Coagulation Factor VII, Activated - Factor VII, Activated - Coagulation Factor VIIa