Blood in the baby’s stool refers to the presence of blood in the baby’s stool, which includes fresh blood, blood in the stool or coffee-colored black stool and positive occult blood in the stool. There are many possible causes of blood in the stool, including digestive system disorders and disorders outside the digestive system.
Bleeding from any part of the digestive tract can present as blood in the stool. The causes of blood in the stool may also be different at different ages. Vitamin K deficiency and necrotizing small bowel colitis are common in newborns. Common causes of blood in stool in infants include intussusception, infectious diarrheal disease, anorectal lesions, etc. In addition, for babies who eat formula, if there is simple blood in the stool also consider allergy to formula, once changed to amino acid or deeply hydrolyzed protein formula, blood in the stool may disappear quickly. Blood in the stool in children over one year of age is usually seen in juvenile polyps, portal hypertension, Michael’s diverticulum and their use of medications such as aspirin. Infectious diarrheal disease is also a common cause at this age. Diseases outside the digestive system can also cause blood in the baby’s stool, commonly leukemia, thrombocytopenic purpura, allergic purpura and Kawasaki disease. If a newborn baby swallows mother’s blood and the baby has nosebleeds, it can also cause blood to enter the digestive tract and show symptoms of blood in the stool. Therefore, for children of different ages and with different concomitant manifestations, the causes of blood in stool may vary greatly. Attention should be paid to actively search for and confirm the causative factors causing blood in stool according to the child’s condition and actively treat them, as many primary diseases can be promptly controlled after active symptomatic treatment.
In conclusion, there may be many causes of blood in the stool in babies. If you find blood in the stool in your child, parents should not be anxious first, and it is recommended that you seek medical attention in a timely manner, ask your doctor to actively search for the cause, and then treat it symptomatically according to the primary disease.