Allergic reaction to metal

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Allergy to metal

An allergic reaction to metal is an overreaction of the body's immune system to a substance (allergen) in a metal. An allergic reaction to metal can cause intense swelling, pain, and itching.

Nickel is the most common metal allergen. Jewelry that does not trigger an allergic reaction is made from:

  • Stainless steel (grade-300).
  • 14- or 18-karat gold.
  • Niobium.
  • Titanium.
  • Platinum.
  • Dense, nonporous plastic, such as monofilament nylon, acrylic, or Lucite.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.