# complement deficiency

> primary immunodeficiency disease that is the result in a mutation of a gene encoding one of the thirty complement system proteins, produced predominantly in liver, which function to defend against infection and produce inflammation

**Wikidata**: [Q5156409](https://www.wikidata.org/wiki/Q5156409)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Complement_deficiency)  
**Source**: https://4ort.xyz/entity/complement-deficiency


## References

1. Monarch Disease Ontology release 2018-06-29
2. Disease Ontology
3. BabelNet
4. [Identifiers.org](https://registry.identifiers.org/registry/doid)
5. [Human Phenotype Ontology](https://hpo.jax.org/app/browse/term/HP:0004431)
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)