# chronic urticaria

> urticaria with symptoms lasting for more than 6 weeks

**Wikidata**: [Q3886240](https://www.wikidata.org/wiki/Q3886240)  
**Source**: https://4ort.xyz/entity/chronic-urticaria


## References

1. Management of chronic urticaria in children: a clinical guideline
2. Chronic urticaria in adults: state-of-the-art in the new millennium
3. Chronic Urticaria: An Overview of Treatment and Recent Patents
4. Disease Ontology
5. [Identifiers.org](https://registry.identifiers.org/registry/doid)
6. UMLS 2023
7. [Source](https://cdn.who.int/media/docs/default-source/classification/icd/icd-10/icd-10-to-meddra-map---june-2023---codes-mapping.xlsx)