Target intelligence / Profile preview

Complement System Proteins (N/A)

Target
N/A
Molecular classification
Enzyme, Protease, Regulatory protein, Opsonin, Anaphylatoxin
01

Overview

The complement system is a crucial component of innate immunity, consisting of over 40 proteins. Replacement therapy aims to restore deficient proteins using recombinant technology or plasma-derived products, particularly for rare primary immunodeficiencies or acquired deficiencies.

Other names
Complement proteinsComplement factors
02

Mechanism of action

Supplementation with functional complement proteins

03

Biological functions

Immune responseOpsonizationInflammationCell lysisPathogen clearanceRegulation of immune system
04

Disease associations

InfectionAutoimmune diseaseHereditary angioedemaImmunodeficiency
05

Safety considerations

Risk of infection (plasma-derived products)Immunogenicity (recombinant proteins)Thromboembolic events
06

Interacting drugs

Recombinant C1 inhibitor

1 more in the full profile.

07

Biomarkers

Complement protein levels (e.g., C1 inhibitor, C2, Factor H, Factor I, Properdin)

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