Complement C1 Inactivator Proteins

**Definition:** Serum proteins that inhibit, antagonize, or inactivate COMPLEMENT C1 or its subunits.

**Tree numbers:** - D12.644.861.140 - D12.776.124.486.274.920.250 - D12.776.872.140

**Synonyms:** - Complement C1 Inactivating Proteins - Complement C1 Inhibiting Proteins - Complement C1 Inhibitor Proteins - Complement Component 1 Inactivator Proteins