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Latex Allergies
- "Latex" refers to natural rubber latex, a product derived from the sap of the rubber tree, Hevea brasiliensis. Latex also contains proteins that can cause allergies. Mild reactions to latex involve skin redness, rash, hives, or itching. More severe reactions may involve respiratory symptoms such as runny nose, sneezing, itchy eyes, scratchy throat, and asthma. In rare cases, a small percentage of individuals may experience serious reactions, similar to those who experience acute allergic reactions to bee stings or shellfish.
- The most prevalent way latex proteins enter the body is through the cornstarch powder. The latex proteins in the rubber attach themselves to the powder during the manufacturing process. When the powder becomes airborne (such as when removing the glove), it may be breathed into the lungs.
- Reactions may also occur to chemicals used in manufacturing in the gloves, or simply to the powders added to them. Irritant contact dermatitis is the most common example, and is characterized by dry, itchy irritated areas on the skin, usually the hands. These conditions are not considered true latex allergies, but should be taken into consideration when choosing/providing gloves
- The best way to prevent such reactions is to not use latex gloves at all. Vinyl gloves, for example, are a good alternative to latex gloves, as well as gloves made of nitrile.
- Another way to reduce risk is to use a powder-free, and if possible, powder-free chlorinated glove, which is usually yellowish or buff-colored (KingSeal powder free latex gloves are double-chlorinated). The chlorination process lowers the protein count substantially. For foodservice use, even poly gloves may provide enough protections to be a viable alternative.
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