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multisystem inflammatory syndrome in children (mis-c)

overview

multisystem inflammatory syndrome in children (mis-c)

multi-system inflammatory syndrome in children (mis-c) is a rare but serious condition. it causes inflammation, which can affect the heart, lungs, brain, and other organs. a child usually has a fever for 24 hours or longer, plus other symptoms. these can vary, but common ones include belly pain, vomiting, diarrhea, neck pain, a rash, red eyes, and dizziness or light-headedness. most children get better with treatment.

mis-c is not well understood, but it's probably related to covid-19. it may happen because a child's or teen's immune system overreacts to the virus.

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current as of: october 24, 2023

author: healthwise staff
clinical review board
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