How is the stool of gastric bleeding

Stomach bleeding stools are generally bloodshot, black, hematochezia, etc., analysis is as follows:

1.

If the patient's bleeding volume is less, the bleeding source position is low, the blood is not completely digested, this will lead to stool with bloodshot.

2. Black

If the patient's bleeding source position is high, the blood is partially digested in the digestive tract, forming iron sulfide, making the stool appear black.

3

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