The effect of a controlled gluten challenge in a group of patients with suspected non-coeliac gluten sensitivity: A randomized, double-blind placebo-controlled challenge.
Hanna Fjeldheim DaleJ G HatlebakkN HovdenakS O YstadG A LiedPublished in: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society (2018)
The present study showed that the majority of patients with suspected NCGS are not able to identify when challenged with gluten in a double-blind placebo-controlled food challenge, indicating that gluten is not the cause of their symptoms.