Question
Blood strands were found in the baby’s stool, and despite multiple medical check-ups, the cause has not been identified. After taking symptomatic anti-inflammatory medication and receiving vitamin K injections, there has been no improvement. I am asking for expert opinions on possible causes and suggested treatment methods.
Answer
Blood in stool can be caused by digestive system diseases or systemic diseases, common causes including upper gastrointestinal bleeding, lower gastrointestinal bleeding, intussusception, intestinal polyps, anal fissure, and others. For newborns and infants, possible causes may also include digestive system malformations and bleeding disorders. It is recommended to conduct further examinations to determine the cause of the disease and to treat accordingly based on the cause.