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Pathology and Laboratory Medicine
Product Catalogue

​Coagulation Factor VII a Concentrate (Recombinant)

Transfusion Medicine

​Alternate Product Names
  • ​Recombinant Factor VIIa Concentrate
  • Factor VIIa
  • VIIa
  • NiaStase
  • ​Prevention and treatment of bleeding episodes in patients with:
    • Congenital factor VIII deficiency (Hemophilia A) or congenital factor IX deficiency (Hemophilia B) with factor inhibitors
    • Acquired factor VIII or factor IX deficiency with factor inhibitors
    • Glanzmann’s thrombasthenia with clinical refractoriness and/or platelet-specific antibodies, or where platelets are not immediately available
​Resource Information

​Product Monographs:

Product Information:

National Recommendations on Use in Massive Bleeding:
Size/Volume Available
  • Niastase RT® (Activated Recombinant Factor VIIa)
    • Volumes Available: 1 mg, 2 mg, 5 mg
  • Products not listed may be available through Canadian Blood Services by contacting Transfusion Medicine or your site laboratory
​Yes​NoYes​Contact your site laboratory
  • ​SCH and SPH requests will be transported from RUH as requests are received
Pretransfusion Testing Requirements
  • ​None required
Forms Required



  • Contact your site laboratory
Home infusion program:
  • Specify dosage required
  • Off-label use of this product is strongly discouraged. Requests for anyone other than bleeding disorders patients must be discussed with and approved by the on-call Transfusion Medicine Physician
  • ​Refer to product monograph
  • Does not contains human protein
  • Consent for off-label use of this product must be documented in the patient chart by the ordering physician


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Laboratory Controlled Document LSM-54 v5

Last Modified: Tuesday, April 24, 2018 |
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