The following is a case study of a patient treated at the Advanced Allergy Therapeutics Clinic:

A 64-year old woman with a 15-year history of Irritable Bowel Syndrome experienced only minor improvement from treatments to various food allergies. She was advised to begin using digestive enzymes to assist with digestion. She had an immediate and severe reaction to one digestive enzymecapsule. This event suggested the possibility that inappropriate reactions may
occur from internal biological substances. The patient was tested for a sensitivity to her own digestive enzymes. She was then treated with Advanced Allergy Therapeutics for this sensitivity. One week later she reported that her 15-year IBS condition had resolved completely from the one treatment.