question: My Son who is 7 years old is passing blood in his stools for last 3 months, flagil for 2 weeks did not work on him. He is showing positive tests for ameaboic infection. but i find that blood is not mixed in the stools , it appears to me like fresh blood. right now he is not on any medication, just giving him iron tonic. Can you please advise me all the possible reasons of his this condition and what procedure shall i follow for further investigations. your advice is going to be a valuable one to me.