This is a good point that I hadn't realised. It seems that both latex condoms and gloves can contain casein. Apparently, this has messed up tests for latex all

This is a good point that I hadn't realised. It seems that both latex condoms and gloves can contain casein. Apparently, this has messed up tests for latex allergy: http://www.sciencedirect.com/science/article/pii/S0091674999701314 http://www.sciencedirect.com/science/article/pii/S0091674999...