Summary on Latex Allergy in the Workplace (from JADA) Latex Allergy in the Workplace first talks about the background of the obvious problem of Latex allergy. Natural rubber latex is extracted from the milky sap of the rubber tree Hevea Braziliensis namely in Malaysia. The history of Latex gloves began over a hundred years ago. The first recorded incidence of hypersensitivity (allergic reaction) to the natural rubber Latex occurred in 1939. Because of the upsurge of infectious diseases there was an increase in imported Latex gloves increa ....