Dear Daryl given the timing and unless there were any likely occupational exposures, I would think that it represents active sensitisation (AS) - al...

Chemotechnique states that ethylenediamine dihydrochloride could cross react with EDTA. However Chemotechnique also provide a commercially available...

Dear Susannah This would not be adequate for a cutaneous allergy investigation service. Please refer your colleagues to the service standards (BSCA/B...

<p style="text-align: left;">Dear Sheena</p> I don’t know for certain but doubt that it has that effect akin to other soap substitutes. H...

Hi Tanya   I use the 2 salts below. I have never had a positive and I believe that the one Japanese case report (in a pacemaker if I remember c...

Hi Preshita, Was it a 'foam' type material that the patient tested positive to? My case was Acetophenone Azine positive and I obtained the allergen ...