NIAID makes many resources available to researchers, such as reagents, model organisms, and tissue samples. Now it’s even easier to find these resources on our site using the Resources for Researchers feature.
We should all be thankful to have some histamine in our bodies. This chemical messenger helps our brains stay alert, lets our stomachs dissolve food and powers our immune systems to root out and kill infectious parasites.
Haunted houses, ghastly ghouls, spooky spirits and… frightening food allergies? Halloween can be a stressful time for families managing food allergies. Many popular candies contain peanuts, tree nuts, milk, eggs and other potentially allergenic foods. Reading food labels carefully can help ensure a safe and happy Halloween for everyone.