Non fatal anaphylactic reaction to skin prick tests with inhalant allergens: two clinical cases
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Abstract
Allergy skin tests is an easy, specific and inexpensive way to
test subjects for allergies and, also, it is usually carried out with
no problems.
In this study we describe a systemic anaphylactic reaction after
skin prick test due to inhalant allergens in a 13 year-old child
and in a 55 year-old nurse.
Skin prick tests were performed with inhalant standardized allergen
extracts.
The close relationship between skin prick testing and systemic
reaction occurrence evidenced that the reaction was due to the
allergens. The allergic nature of the reaction was evidenced
both by high tryptase levels and quick resolution after appropriate
treatment.
In conclusion skin prick test must be performed only in presence
of trained medical doctors, in a setting where safety precautions
are always optimal