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15 Cards in this Set
- Front
- Back
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allergy definition |
acquired hypersensitive state in which re-exposure produces the reaction |
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Anaphylactic Shock |
IgE, occurs in seconds to minutes |
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Cytotoxic, II |
IgG, IgM |
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Immune Complex III |
IgG, 6-8 hours |
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Cell mediated |
48 hours, grafts |
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mechanisms of allergic reactions |
all identical regardless of antigens |
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Allergic Drug Reactions |
85% are toxicity, 15% allergy (more serious) |
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Atopy |
strange disease, more prone to allergic reactions |
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Anaphylactoid |
these mimic IgE anaphylaxis but are idiosyncratic |
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high incidence abx drgs |
penicillin/sulfonamides |
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cross reactivity of penicillin |
cross-reactivity with cephalosporin 5-16% |
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opioid allergies |
rare, annoying, bronchospasm |
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antianxiety allergies |
much more common in barbiturates than benzos, allergy to one=allergy to all |
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local anesthetic allergies |
Ester's more commonly cause allergies than amides |
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local anesthetics without latex |
articaine/septocaine |
