Tess Bigelow has incredibly rare USP7 mutation
(Newser) -
Social media has helped solve the mystery of a young girl's health problems when her doctors couldn't. Bo Bigelow says his 6-year-old daughter, Tess, is non-verbal, has the mental capacity of an 18-month-old, and suffers gastrointestinal issues, periodic seizures, vision problems, and hip dysplasia—yet multiple tests failed...