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Allergy & Allergy Testing Homepage

Information on patch testing blood testing and scratch testing for suspected allergies

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26 September 2007

Radio-allergosorbent test (RAST)

RAST test can detect circulating antibodies in allergy
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26 September 2007

Skin allergy patch testing

Patch tests, patch test chemicals used and when to patch test for eczema.
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26 September 2007

Total IgE

Total IgE antibody or immunoglobulin E can be measured
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26 September 2007

Scratch testing the skin to allergens

An overview of scratch testing
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26 September 2007

Scratch testing step 1

Identifying the allergens that are to be tested and preparing the arm
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26 September 2007

Scratch testing step 2

Applying a positive and negative control