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What is inflammation? Two immunologists explain how the body responds to everything from stings to vaccination and why it sometimes goes wrong

  • Written by Prakash Nagarkatti, Professor of Pathology, Microbiology and Immunology, University of South Carolina
imageInsect bites or stings, like the one on this person's hand, are a manifestation of inflammation.Suthep Wongkhad/EyeEm via Getty Images

When your body fights off an infection, you develop a fever. If you have arthritis, your joints will hurt. If a bee stings your hand, your hand will swell up and become stiff. These are all manifestations of inflamma...

Read more: What is inflammation? Two immunologists explain how the body responds to everything from stings to...

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