# Marcus Gunn pupil

> medical sign observed during an eye test

**Wikidata**: [Q6758201](https://www.wikidata.org/wiki/Q6758201)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Relative_afferent_pupillary_defect)  
**Source**: https://4ort.xyz/entity/marcus-gunn-pupil


## References

1. Quora