Europe — EMA
Immunine (Human Coagulation Factor Ix)
Human Coagulation Factor IX, the active ingredient in Immunine, is a coagulation factor replacement therapy presented as a sterile intravenous solution for intravenous use.
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What is Human Coagulation Factor Ix?
Human Coagulation Factor IX, the active ingredient in Immunine, is a coagulation factor replacement therapy presented as a sterile intravenous solution for intravenous use. It is used to treat patients with Hemophilia B or other Factor IX deficiencies by restoring normal clotting function. GNH USA supplies Immunine as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.
What is Human Coagulation Factor Ix used for?
Immunine is a recombinant coagulation factor that replaces deficient Factor IX in the intrinsic pathway of blood clotting. It is indicated for: - Hemophilia B: provides factor IX replacement to prevent and control bleeding episodes. - Factor IX deficiency: restores clotting ability in congenital or acquired deficiency states. - Peri‑operative management in Hemophilia B: ensures adequate hemostasis during surgical or invasive procedures.
What are the side effects of Human Coagulation Factor Ix?
Immunine may be associated with infusion‑related and immune‑mediated reactions.
Common Side Effects: - Infusion site erythema or swelling - Fever or chills during administration - Headache or mild dizziness - Nausea or abdominal discomfort
Serious or Rare Side Effects: - Anaphylactic or severe allergic reactions - Development of neutralizing inhibitors (antibodies) to Factor IX - Thrombotic events such as deep‑vein thrombosis or pulmonary embolism - Transmission of viral contaminants (theoretical risk) - Renal impairment or hemolysis in susceptible patients
What precautions apply to Human Coagulation Factor Ix?
Before initiating Immunine therapy, clinicians should consider several safety



