This terminology is a snapshot as of 2024‑11‑07 13:25:24. Terminologies may evolve
over time. If you need recent (dynamic) versions of this terminology, please retrieve
it from the source.
Hypersensitivity resulting in an adverse reaction upon exposure to an agent.
1‑L
allergy
Allergy
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A propensity for hypersensitivity reaction(s) to a substance. These reactions are
most typically type I hypersensitivity, plus other "allergy-like" reactions, including
pseudoallergy.
1‑L
intolerance
Intolerance
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A propensity for adverse reactions to a substance that is not judged to be allergic
or "allergy-like". These reactions are typically (but not necessarily) non-immune.
They are to some degree idiosyncratic and/or individually specific (i.e. are not a
reaction that is expected to occur with most or all patients given similar circumstances).
Legenda: Type L=leaf, S=specializable, A=abstract, D=deprecated. NullFlavor OTH (other)
suggests text in originalText. HL7 V3: NullFlavors to appear in @nullFlavor attribute
instead of @code.