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Allergies-Hypersensitivity Type 1

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Uploaded by on Dec 4, 2007

Immuno extra creit video on allergies

Category:

Education

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License:

Standard YouTube License

  • likes, 14 dislikes

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Top Comments

  • Wow, you can read from a text book!

  • very good, but too fast. :(

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All Comments (29)

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  • can u make a sandwich just as fast?

  • too fast

  • who cares, are we testing her or something?

  • She's just reading a book....

  • Dunno about allergies, but I'm highly hypersensitive, to the point where I'm suffering unbearable pain every day (oral painkillers don't work). And they know it's not in my head, because they have it on my medical records that sedation and local anaesthetic doesn't even work on me. Sadly, where I live, they don't give you IV meds unless you're screaming at the top of your lungs. It's gotten to the point that I often wish I was dead, so that I didn't have to suffer any more...

  • @sclock2 have you tried immunotherapy?

  • @detroja001 She doesn't say anything about blood vessels constricting. She says "skin muscles constrict, blood vessels DILATE & eosinophils and basophils enter the affected area". By skin i understand smooth muscle. Histamin is released from the mast cells and that's what cause the dilatation of blood vessels & contraction of smooth muscle"

  • Content Error: Blood vessels do not constrict on exposure to Allergen. They dilate. Their dilation causes constriction of air ways leading to shortness of air.

  • could have been better to listen if your words were more clear.

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