From the subjects with bronchial asthma, IgE antibodies particular to TDI, MDI, or hexamethylene diisocyanate (HDI) ended up only found in a person subject who was occupationally uncovered. No variations from the prevalence of respiratory signs and symptoms have been located. Wilder et al. (2011) didn't find an important increase https://costabull.com/product/toluene-diisocyanate-tdi-80-20/