Hi,My baby is 9 months old. she is fed with Apples, banana and other solids along with breast milk.We observed brown stools since a month and approached doctor. Stool test results are as below:Occult blood: Positive, Consistency: Semi solid, Colour: Brown, Reaction/PH: Acidic, RBC:1-2, Pus: 3-5 What could be the reason? Is anything serious? Baby is also given buffalo curd. Please suggest.