...Patient History Isabella spent the first 10 days of her life in the NICU after being born prematurely. When her parents Allison and Tyler finally brought her home, she became extremely colicky, gassy and calorie-deprived. Isabella was losing the strength to breastfeed, so her mom Allison began supplementing with formula. Despite her visits to the doctor three times a week, Isabella still struggled to gain weight and her mom began noticing blood in her...