In the subjects with asthma, IgE antibodies particular to TDI, MDI, or hexamethylene diisocyanate (HDI) ended up only located in just one subject matter who was occupationally exposed. No differences during the prevalence of respiratory signs or symptoms ended up found. Wilder et al. (2011) didn't uncover a major boost https://costabull.com/product/toluene-diisocyanate-tdi-80-20/