About a year ago we noticed our Daughter had a urine like odor to her breath. The Pediatrician thought it could be a UTI and prescribed an antibiotic. The odor has continued off and on for the past year. She is not diabetic and has normal renal function. She does have sensitivity to cow milk and soy milk since infancy. She was on Alimentum as an infant after she had bloody stool from soy formula. She drinks Rice milk and tolerates that okay but any large amount of dairy and she has abdominal cramps/ diarrhea / vomiting.

I think it may be an inability to metabolize the complex proteins. I am wondering if there is a link between this and the breath odor.

If anyone has any information to share I would be very grateful.

Thanks