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Allergens are |
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1) |
Infectious and increased secretion of IgE |
2) |
Non-infectious and increased secretion of IgE |
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3) |
Infectious and increased secretion of IgG |
4) |
Non-infectious and increased secretion of IgM |
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Allergens are |
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1) |
Infectious and increased secretion of IgE |
2) |
Non-infectious and increased secretion of IgE |
|
3) |
Infectious and increased secretion of IgG |
4) |
Non-infectious and increased secretion of IgM |
Allergens are non-infections foreign substances that cause allergic reaction. The common allergens are dust, pollen, mould spores, fabrics, lipsticks, nailpaints, fur, heat, bacteria, etc.
Allergy involves mainly the secretion of IgE antibodies and histamine. The allergy causes marked dilation of all the peripheral blood vessels.