Disease

C3 deficiency1, 2

Gene

C3

Inheritance AR
Current Treatments pneumococcal, meningococcal, haemophilus influenzae vaccines
Evidence for Treatment expert opinion
Non-Molecular Testing Availability yes
Non-Molecular Test classical pathway and alternative pathway of the complement system functional activity tests3
Experimental / Investigational Therapies https://clinicaltrials.gov/ct2/results?cond=Complement+Deficiency&term=&cntry=&state=&city=&dist=
Last Updated: March 5, 2026
RX Genes
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