# Exhaled nitric oxide

> Breath test for respiratory inflammation

**Wikidata**: [Q5420174](https://www.wikidata.org/wiki/Q5420174)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Exhaled_nitric_oxide)  
**Source**: https://4ort.xyz/entity/exhaled-nitric-oxide


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)