Healthcare workers, people with spina bifida, and anyone with a history of multiple surgeries face the highest risk of developing a latex allergy. But the risk extends well beyond hospitals. Your occupation, your genetic tendency toward allergies, and even the foods you react to can all signal increased vulnerability to latex sensitization.
Healthcare Workers and Repeated Glove Use
Healthcare workers are the most well-studied high-risk group. Latex sensitization rates among them run around 12.4%, compared to roughly 2.1% in the general population. The reason is straightforward: the more often you touch latex, the more chances your immune system has to develop a reaction to the proteins in natural rubber. Nurses, surgeons, dentists, and lab technicians who wear latex gloves daily accumulate that exposure quickly.
The risk isn’t limited to direct skin contact. Powdered latex gloves release tiny protein particles into the air, and these particles can trigger respiratory symptoms like coughing, wheezing, and nasal congestion even in people nearby who aren’t wearing gloves themselves. The proteins adsorb onto the cornstarch powder and become airborne, essentially polluting an entire room. This means operating room staff, dental hygienists, and even cleaning crews in medical facilities can become sensitized through inhalation alone.
The widespread switch to powder-free and low-protein gloves over the past two decades has helped. Hospitals that eliminated powdered latex gloves saw measurable drops in airborne allergen levels and fewer new cases of occupational asthma and allergic skin reactions. Still, the risk hasn’t disappeared entirely. Studies in the UK and Germany confirm that sensitization continues to occur even in workplaces using only hypoallergenic gloves.
Spina Bifida and Multiple Surgeries
Children born with spina bifida face a uniquely high risk. In one study of 93 children with the condition, nearly 10% were clinically allergic to latex. The explanation lies in the nature of their medical care: spina bifida typically requires repeated surgeries starting in infancy, and each procedure exposes internal tissues to latex surgical gloves, catheters, and other rubber-containing medical devices. Mucosal and internal tissue exposure is far more likely to trigger sensitization than skin contact, because these tissues absorb proteins more readily.
The same principle applies to anyone who has undergone numerous operations, regardless of the underlying condition. People with urological abnormalities, congenital heart defects, or other conditions requiring frequent catheterization or surgery accumulate latex exposure in settings where the body’s defenses are most vulnerable. Anaphylactic reactions to latex most commonly occur during surgical and gynecological procedures, where gloves and instruments come into direct contact with open tissue.
Other High-Risk Occupations
According to the CDC’s National Institute for Occupational Safety and Health, workers outside of healthcare also face elevated risk. Rubber manufacturing workers handle raw and processed latex daily. Hairdressers wear latex gloves while applying dyes and chemicals. Housekeepers use latex gloves for cleaning. Any job that involves routine glove use creates cumulative exposure, and cumulative exposure is the core driver of sensitization.
Atopic Conditions Raise Your Baseline Risk
If you have asthma, hay fever (allergic rhinitis), or eczema, your immune system is already primed to overreact to proteins it encounters. This general allergic tendency, known as atopy, significantly increases your odds of becoming sensitized to latex. In one CDC health evaluation, 83.6% of people who tested positive for latex sensitization also had a history of atopic conditions, compared to 58.2% of those who were not sensitized.
This doesn’t mean everyone with seasonal allergies will develop a latex problem. It means your immune system is more reactive overall, and when you add occupational or medical latex exposure on top of that tendency, the combination becomes more dangerous than either factor alone. A healthcare worker with eczema, for instance, carries a compounded risk that neither factor would produce on its own. Damaged skin from eczema also allows latex proteins to penetrate more easily, accelerating the sensitization process.
The Latex-Fruit Connection
One of the more surprising risk signals is a food allergy you might not connect to rubber gloves. Between 30% and 50% of people with a confirmed latex allergy also react to certain fruits and vegetables, including bananas, avocados, kiwis, chestnuts, peaches, potatoes, tomatoes, and bell peppers. The proteins in these foods are structurally similar enough to latex proteins that the immune system confuses them.
The relationship works in reverse too, though less strongly. About 10% of people allergic to avocado, kiwi, or banana will also have a latex allergy. If you’ve noticed tingling, itching, or swelling in your mouth after eating any of these foods, it’s worth considering whether you might also be sensitive to latex, particularly if you work in a high-exposure setting.
How Latex Sensitization Develops
Latex allergy doesn’t appear after a single exposure. It builds over time as your immune system encounters natural rubber proteins through your skin, your mucous membranes, or your airways. Each new exposure can deepen the immune response, and symptoms often get worse with each subsequent contact.
Skin contact is the most common route for occupational sensitization. Proteins pass through the skin, especially if it’s cracked, dry, or compromised by conditions like eczema or frequent handwashing. Inhalation exposure from powdered gloves can cause respiratory sensitization independently. And mucosal or internal exposure during medical procedures carries the greatest risk of triggering severe reactions, including anaphylaxis, because latex proteins reach the bloodstream more directly.
How Latex Allergy Is Confirmed
If you fall into a high-risk group and have experienced symptoms like skin redness, hives, nasal congestion, or breathing difficulty around latex products, testing can confirm whether you’re sensitized. The two main approaches are a skin prick test, where a small amount of latex protein is applied to a tiny scratch on your forearm, and a blood test that measures latex-specific antibodies.
Both methods are reliable. In clinical studies, blood testing correctly identified 87% of patients who had positive skin prick results. People with a history of anaphylaxis to latex tended to have the highest antibody levels on blood tests. For individuals at very high risk of a severe reaction, blood testing is generally preferred because it doesn’t involve any direct latex exposure during the test itself.