This allergy is a reaction to proteins in natural rubber latex — found in medical gloves, balloons and more. Find out how to avoid many common triggers.
Latex allergy is a reaction to certain proteins found in natural rubber latex, a product made from the rubber tree. If you have a latex allergy, your body mistakes latex for a harmful substance.
Latex allergy may cause itchy skin and hives or even anaphylaxis, a potentially life-threatening condition that can cause throat swelling and severe difficulty breathing. Your health care provider can determine if you have a latex allergy or if you're at risk of developing a latex allergy.
Understanding latex allergy and knowing common sources of latex can help you prevent allergic reactions.
If you're allergic to latex, you're likely to have symptoms after touching latex rubber products, such as gloves or balloons. You also can have symptoms if you breathe in latex particles that are released into the air when someone removes latex gloves.
Latex allergy symptoms range from mild to severe. A reaction depends on how sensitive you are to latex and the amount of latex you touch or inhale. Your reaction can become worse with each additional latex exposure.
Mild latex allergy symptoms include:
The most serious allergic reaction to latex is anaphylaxis, which can be deadly. An anaphylactic (an-uh-fuh-LAK-tik) reaction develops immediately after latex exposure in highly sensitive people. However, it rarely happens the first time you're exposed.
Symptoms of anaphylaxis include:
Seek emergency medical care if you are having or think you're having an anaphylactic reaction.
If you have less severe reactions after exposure to latex, talk to your health care provider. If possible, see your provider when you're reacting. This will help with diagnosis.
In a latex allergy, your immune system identifies latex as a harmful substance and triggers certain antibodies to fight it off. The next time you're exposed to latex, these antibodies tell your immune system to release histamine and other chemicals into your bloodstream. This process produces a range of allergy symptoms. The more times you are exposed to latex, the more strongly your immune system is likely to respond. This is called sensitization.
Latex allergy can occur in these ways:
It's possible to have other skin reactions when using latex. They include:
Not all latex products are made from natural sources. Products containing synthetic materials, such as latex paint, are unlikely to cause a reaction.
Certain people are at greater risk of developing a latex allergy:
Certain fruits contain the same allergens found in latex. They include:
If you're allergic to latex, you have a greater chance of also being allergic to these foods.
Diagnosis is sometime a challenge. Your health care provider will examine your skin and ask questions about your symptoms and medical history. Tell your provider about your reactions to latex and if you've had any other allergy symptoms. Your provider also will ask questions to rule out other reasons for your symptoms.
A skin test can help determine if your skin reacts to the latex protein. The provider uses a tiny needle to place a small amount of latex below the surface of the skin on your forearm or back. If you're allergic to latex, you develop a raised bump. Only an allergist or other provider experienced in skin testing should perform this test.
Blood tests also may be done to check for latex sensitivity.
Although medicines are available to reduce the symptoms of latex allergy, there is no cure. The only way to prevent a latex allergic reaction is to avoid products that contain latex.
Despite your best efforts to avoid latex, you may come into contact with it. If you've had a severe allergic reaction to latex, you may need to carry injectable epinephrine with you at all times. If you have an anaphylactic reaction, you will need to go to the emergency room for an immediate injection of adrenaline, also known as epinephrine.
For less severe reactions, your provider may prescribe antihistamines or corticosteroids. These may be taken after exposure to latex to control your reaction and help relieve discomfort.
You're likely to start by seeing your family health care provider. However, you may be referred to a provider who specializes in allergies (allergist).
Here's some information to help you get ready for your appointment.
Preparing a list of questions before your appointment will help you make the most of your time. For latex allergy, some basic questions to ask include:
Don't hesitate to ask other questions, as well.
Your doctor is likely to ask you a number of questions, including:
If you suspect you have a latex allergy, try to avoid contact with anything that contains latex.