What would allergy to polycarbonate eye glasses show?

There is no known evidence or reports of allergies specifically to polycarbonate eyeglass frames. Polycarbonate is a type of plastic commonly used in eyeglass frames due to its lightweight, impact-resistant, and shatterproof properties. Allergic reactions to eyeglasses typically involve the materials used in the frame or components such as nickel, silicone, or certain alloys.