Woman restricted to eating just 13 foods after testing positive for 100 different allergies

A California woman with an intriguing condition is limited to just 13 foods on her personal menu. 

Jenna Gestetner is a 21-year-old from Los Angeles, California, who was diagnosed with Mast Cell Activation Syndrome (MCAS) at a young age. 

MCAS is known as a “condition in which the patient…