answer this please
no useless answers
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Answered by
1
- allergen
- immune system
- antibodies
- puncture/ scratch test
- bumps(not sure)
:)
Anonymous:
if you think my answer is wrong then kindly contact me:)
Answered by
3
Answer:
1. allergens
2. improper activation of immune system react with something
3. Immunoglobulin
4. puncture/scartch test
5. pimple maybe not sure
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