CAPS stands for Cryopyrin-Associated Autoinflammatory Syndrome, but in reality, this ‘syndrome’ is actually three different syndromes:
- Neonatal Onset Multisystem Inflammatory Disease (NOMID)This is the rarest and most severe type of CAPS, causing infection-like symptoms like rashes and fevers in newborns where no infection is present. The disease can cause blindness, stunted growth, and chronic joint pain later in life.
- Muckle-Wells SyndromeSymptoms of this syndrome include fever, rash, joint pain, headaches, red eyes, and GI upset/nausea. Hearing can even be affected.
- Familial Cold Autoinflammatory SyndromeExposure to cold temperatures causes a rash similar to hives with this syndrome, bringing fevers, GI upset/nausea, and joint pain as well.