Latex allergy was first recognised 50 years ago. It occurs when a person develops allergic symptoms due to coming into contact with natural rubber latex (NRL). This is found in the sap of the rubber tree (Hevea brasiliensis) and is used to make a range of rubber products.
This is a companion discussion topic for the original article at https://patient.info/news-and-features/how-can-you-tell-if-youre-allergic-to-latex