How can healthcare workers most commonly become sensitized to latex?

• A. Ingestion of latex products
• B. Airborne contact
• C. Visual exposure
• D. Indirect contact through surfaces

Answer: (B)

Healthcare workers most commonly become sensitized to latex through airborne contact. This means that when latex products are used, tiny particles can become airborne, particularly in environments like hospitals where latex gloves and other latex-containing devices are frequently handled. These particles can be inhaled or come into contact with mucous membranes, leading to sensitization and potential allergic reactions over time.

The prevalence of latex allergy in healthcare workers is closely associated with the frequent use of latex gloves during patient care, as these activities can release allergens into the air. Educating healthcare staff about the risks of latex exposure, especially in relation to airborne allergens, is essential in managing and preventing latex allergies.

Other options, such as ingestion of latex products, visual exposure, or indirect contact through surfaces, are less common routes for sensitization compared to airborne exposure. While these other routes can contribute to contact dermatitis or irritation, they are not the primary means through which sensitization occurs among healthcare professionals.