Wheat-dependent exercise-induced anaphylaxis (WDEIA) is often reported in adults for whom the specific IgE to ω-5 gliadin can be a useful diagnostic test. However, few cases of WDEIA in children have been reported. We herein report six cases (aged 7-16 years) of children with WDEIA, who had no clinical history of immediate-type wheat allergy but who were diagnosed by a wheat ingestion + exercise provocation test. The specific IgE to wheat ranged <0.35-3.49 (median 1.64) UA/ml. Skin prick tests using wheat extract were performed on 3 patients who showed either a negative or low specific IgE titer to wheat, and all of them resulted in negative findings. The specific IgE to ω-5 gliadin was below the detection limit in all cases. Aspirin-supplemented provocation tests were performed to 4 cases who had negative results in the wheat + exercise test. All of these resulted in a positive reaction, and two of them provoked the occurrence of anaphylactic shock, which was relieved by the intramuscular injection of adrenaline. WDEIA in children cannot be ruled out by serological tests alone. On the other hand, severe symptoms might be provoked by the provocation test. Therefore, a safe procedure is warranted for the diagnosis of WDEIA in children.