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. Anaphylaxis is a possibly life-threatening condition that can cause throat swelling and serious difficulty breathing. A healthcare professional can find out 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 serious. 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:
These 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 someone is 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 a healthcare professional. If possible, see a care professional when you're reacting. This will help with diagnosis.
In a latex allergy, the immune system identifies latex as a harmful substance and triggers certain antibodies to fight it off. The next time there is a latex exposure, these antibodies tell the immune system to release histamine and other chemicals into the bloodstream. This process produces a range of allergy symptoms. The more times someone is exposed to latex, the more strongly their immune system is likely to respond. This is called sensitization.
Latex allergy can happen 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. A healthcare professional typically examines the skin and asks questions about symptoms, medical history and if there have been reactions to latex in the past.
A skin test can help find out if someone's skin reacts to the latex protein. A medical professional uses a tiny needle to place a small amount of latex below the surface of the skin on the forearm or back. If someone is allergic to latex, a raised bump will form. Only an allergist or other healthcare professional experienced in skin testing should perform this test.
Blood tests also may be done to check for latex sensitivity.
Although medicines are available to ease 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 always carry injectable epinephrine with you. 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, a care professional may prescribe antihistamines or corticosteroids. These may be taken after exposure to latex to control the reaction and help relieve discomfort.
You're likely to start by seeing your family healthcare professional. However, you may be referred to a healthcare professional who specializes in allergies, called an 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.
You're likely to be asked a few questions, including:
If you suspect you have a latex allergy, try to avoid contact with anything that contains latex.