 Fish allergy is a persistent food allergy usually lifelong which can be life threatening due to the danger for anaphylaxis severe allergic reaction upon accidental exposure to fish. Until today there is no curative treatment for fish allergy. The only treatment is avoidance. Patients with fish allergy have to avoid fish of all types and carry an adrenaline autoinjector and rescue medication, in case of accidental exposure to fish. That way patients with fish allergy have to continuously control what they are eating and this causes a great deal of stress and impacts their quality of life. 