During the subjects with bronchial asthma, IgE antibodies certain to TDI, MDI, or hexamethylene diisocyanate (HDI) were only present in 1 subject matter who was occupationally uncovered. No distinctions from the prevalence of respiratory indications ended up located. Wilder et al. (2011) didn't find a major rise in the prevalence https://costabull.com/product/toluene-diisocyanate-tdi-80-20/