What is a common symptom of latex allergy that could occur after a medical examination?

Itching is a common symptom of a latex allergy that may occur following exposure during a medical examination. Latex allergies typically manifest when the immune system reacts to proteins found in natural rubber latex, which is commonly used in medical gloves and other healthcare products.

When a person with a latex allergy comes into contact with latex, their immune system may identify these proteins as harmful and trigger an allergic reaction. Itching is a common initial response, often experienced on areas where latex has made contact with the skin, such as hands, arms, or any other exposed area. The sensation can be quite uncomfortable and may be accompanied by other symptoms such as redness or a rash.

In contrast, other options like fever, swelling, and headache are less directly associated with latex allergies. Fever is typically a sign of infection rather than an allergy. While swelling can occur in some allergic reactions, it is more localized and typically accompanies other symptoms like hives or redness. Headaches do not directly correlate with latex reactions and may arise from various other sources unrelated to an allergic response. Thus, the prominence of itching in relation to latex exposure solidifies why it is considered a common symptom of latex allergy.