| pubmed-article:2525140 | pubmed:abstractText | Rubber hypersensitivity is well described but usually as a contact dermatitis caused by chemicals added during the process of making natural latex or synthetic rubber. IgE-mediated reactions, mainly contact urticaria, have rarely been reported in Europe. We report a case of immediate hypersensitivity to latex. A 34-year-old female operating room nurse developed hand eczema to natural latex. On two occasions, while she was gloving for surgery, she had the following reactions: flushing, tachycardia, urticaria, angioedema, wheezing, and light-headedness. Prick and patch testing to thiuram mix, mercaptobenzothiazole, phenylenediamine mix, and carbamate mix (common rubber additives) were negative. Prick tests to natural latex elicited a 4+ reaction associated with immediate flushing, tachycardia, urticaria, and light-headedness. Five control subjects did not react. IgE antibodies to latex by RAST demonstrated 17.7% binding (control, 4%). This case demonstrates that natural latex can cause IgE-mediated symptoms. The route of exposure was cutaneous absorption of relevant latex allergens. As the use of latex rubber products continues to escalate, more cases are likely to occur. | lld:pubmed |
