We added the use of a toothpaste patch test to lower the rates of false-positive and false-negative reactions. The results showed a 45% rate of clinically relevant toothpaste allergy in the ...

An 11-year-old girl has died after an allergic reaction to a milk-based ... were blue and claims the new prescription toothpaste she was given for white spots on her teeth had cut off her oxygen.

Scientists from California tested the toothpaste, which contains small amounts of peanut proteins that would cause an allergic reaction in people who have the nut allergy, in 32 adults with a known ...

Eleven patients (46%) in group 1 had a total of 20 positive reactions to allergens in other series (not the toothpaste or dental series), compared to 13 patients (65%) with a total of 26 positive ...