Hi and welcome.
YES, internal bleeding in the upper gut specially from stomach cause dark stools called malena.
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Thanks for reply.
According to these blood tests she seems to have iron deficiency anemia that is why her hemoglobin is low and she needs iron supplements. And iron supplements also results in dark stools if she is already taking them.
Yes internal bleeding can be a cause so you should get her urine and stool routine examination to check any bleeding.
bowel or stomach cancer can not be diagnosed by these readings. CT scan is to be done for tha
Wish you good health
Yes it is so she needs full evaluation for exact diagnosis.
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