Inside the subjects with bronchial asthma, IgE antibodies distinct to TDI, MDI, or hexamethylene diisocyanate (HDI) ended up only found in just one topic who was occupationally exposed. No variations inside the prevalence of respiratory signs or symptoms had been observed. Wilder et al. (2011) didn't discover a major rise https://costabull.com/product/toluene-diisocyanate-tdi-80-20/