During the subjects with asthma, IgE antibodies specific to TDI, MDI, or hexamethylene diisocyanate (HDI) have been only located in 1 subject who was occupationally exposed. No dissimilarities while in the prevalence of respiratory symptoms have been uncovered. Wilder et al. (2011) didn't locate an important increase in the prevalence https://businessbookmark.com/story2621676/what-does-tdi-80-20-toluene-diisocyanate-mean