Provocation test, conjunctival

Author: Prof. Dr. med. Peter Altmeyer

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Last updated on: 29.10.2020

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Definition
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Method for recording a clinically current sensitization to inhaled allergens on the conjunctiva (see provocation test below).

Implementation
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  • Application of a drop of an aqueous allergen solution into a conjunctival sac and a drop of the diluting solution into the conjunctival sac of the other eye.
  • Positive reaction within 10-20 minutes by redness, itching, tearing.
  • Symptoms are rather a semi-quantitative measure for the specific allergic reaction, objective evaluation is only possible with great technical effort (digital documentation of conjunctival reactions).
  • Maximum testing of 2 allergens during one session.

Literature
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  1. Riechelmann H et al (2003) Comparison of conjunctival and nasal provocation test in allergic rhinitis to house dust mite. Int Arch Allergy Immunol 130: 51-59

Incoming links (1)

Provocation test;

Outgoing links (1)

Provocation test;

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Last updated on: 29.10.2020