The parents of a teenage girl who died from an allergic reaction to a Pret a Manger baguette have set up a clinical trial to make "food allergies history".
Nadim and Tanya Ednan-Laperouse's daughter Natasha, 15, died in 2016 after eating a baguette containing sesame, to which she was allergic.
The trial will investigate if everyday food products can be used as treatment.
It is a unique opportunity to establish immunotherapy as a practical treatment, according to an expert.
The trial, set up by the family from Fulham in west London, will see whether commonly available food p