ABSTRACT
Occupational allergic rhinitis to proteins is increasing in importance. Two cases of latex-induced rhinitis are reported in a nurse's aid and a laboratory technician. A crossed food allergy is quoted. Positive prick-tests and specific IgE to latex have been demonstrated in both cases. A double-blind nasal challenge test has been performed with the rinse fluid from a brand of latex gloves. Clinical manifestations with endoscopic modifications of the nasal mucosa have been observed. A rise in nasal secretory eosinophilia has been demonstrated. The authors wish to draw attention to this new aetiology of occupational rhinitis insofar as it precedes the onset of work-related asthma as shown in one case. The eviction of wearing gloves is not sufficient as latex allergens are airborne. The eviction of ordinary latex gloves must be extended to all other workers in the same place and the use of powder-free gloves is advisable.
