My son is two and half months old. He has been suffering from bloody stool and mucus since one and half months ago. At the time of his birth his weight was 3.3 kg. Now he is 4.9 kg after two and half months. We have done stool test several times. We also done Ultrasonography two times but there is nothing found. As we found some little spot or drops of blood everyday two or three times out of five or six times of his total stool passes. We have done another stool test for (Stool RE, OBT.