During the subjects with asthma, IgE antibodies unique to TDI, MDI, or hexamethylene diisocyanate (HDI) had been only located in just one subject who was occupationally exposed. No dissimilarities inside the prevalence of respiratory signs were being observed. Wilder et al. (2011) didn't discover a major rise in the prevalence https://costabull.com/product/toluene-diisocyanate-tdi-80-20/