---
title: What is the Prognosis for People Who Have Reactive Arthritis?
date: 2021-01-28T20:47:00-08:00
author: admin
canonical_url: "https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reiters-syndrome-prognosis"
section: Resource Library
---
[Foodborne Illnesses](/foodborne-illnesses) / [Reactive Arthritis](https://marlerclark.com/foodborne-illnesses/reactive-arthritis) /

# What is the Prognosis for People Who Have Reactive Arthritis?

 

 

 Typically, symptoms last for 3-5 months, and most resolve by a year. However, 15-20% may involve a more chronic persistent arthritis, with joint damage and deformity in some. Those who are HLA-B27 positive are more likely to have a worse course, as are those who have hip involvement, those who do not respond to NSAIDs, and those who have elevated inflammatory markers (i.e., ESR greater than 30).

  [ Next: Treatment for Reactive Arthritis › ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reiters-syndrome-treatment) 

 

### More Information

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###### Cyclospora and the 2026 Taylor Farms Outbreak: Questions and Answers

Marler Clark represents people sickened in the 2026 Cyclospora outbreak and has filed cases naming Taylor Farms entities as defendants. The answers below are written for people trying to understand ...

 

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###### Salmonella and the 2026 Jalapeño Outbreak: Frequently Asked Questions

Marler Clark — The Food Safety Law Firm | Updated August 13, 2026 The questions below come in two parts. The first covers Salmonella generally — what it does, how ...

 

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###### FAQ's: The 2026 Cyclospora Outbreak: Questions and Answers for the Public

Updated Saturday, August 8, 2026. Everything below is drawn from the federal and state health department pages linked in the answers, and the numbers move, so check the links before ...

 

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###### The Cyclospora Lawsuits Have Begun

On July 16, health officials linked shredded lettuce sold at US-based Taco Bell restaurants to the cyclosporiasis outbreak. Within hours, the lawsuits began. At least four lawsuits have been filed ...

 

 ](https://marlerclark.com/news_events/the-cyclospora-lawsuits-have-begun) [1. View all
 ](/news_events/outbreaks?illness=e-coli&year=all) 

## All Reactive Arthritis Resources

 

 [######  What is Reactive Arthritis? 

 

 

 ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/about-reactive-arthritis) [######  Symptoms of Reactive Arthritis 

 

 

 ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reiters-syndrome-symptoms-risks) [######  How is Reactive Arthritis Diagnosed? 

 

 

 ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reiters-syndrome-symptoms-risks-1) [######  What is the Prognosis for People Who Have Reactive Arthritis? 

 

 

 ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reiters-syndrome-prognosis) [######  Treatment for Reactive Arthritis 

 

 

 ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reiters-syndrome-treatment) [######  Can Reactive Arthritis be Prevented? 

 

 

 ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reiters-syndrome-prevention) [######  Reactive Arthritis References 

 

 

 ](https://marlerclark.com/foodborne-illnesses/reactive-arthritis/reactive-arthritis-references) 

### Other foodborne illnesses

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