Prick test of Lepidoglyphus destructor extract, Skin Prick Test Positive control, Skin Prick Test Negative control clinical trials

Lepidoglyphus destructor extract. Determination of in vivo allergenic potency in histamine equivalent prick testing units (HEP).

This study is looking at an allergy to a tiny creature called Lepidoglyphus destructor. We want to find the right strength of a special skin test to see how allergic someone is, by comparing it to a known allergy trigger.