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Traits
Traits linked to C8A
complement C8 alpha chain
The Human Phenotype Ontology links 3 traits to C8A, by body system: features seen in people with one of the gene's rare conditions.
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Abnormality of the immune system
| Trait | How often it is seen |
|---|---|
| Decreased circulating complement C8 concentration | Not recorded |
| Meningitis | Not recorded |
| Systemic lupus erythematosus | Not recorded |
How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.
Where this comes from
- The Human Phenotype Ontology, release 2026-09-01: the traits linked to C8A and how often each is seen. Find out more at hpo.jax.org.
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