Thanks for your question.
Basically with these symptoms and having done the investigations, the next step would be to consult a gastroenterologist and have a colonoscopy done, along with a biopsy if indicated. Based on the colonoscopy and biopsy findings an accurate diagnosis may then be given along with specific treatment which will relieve her symptoms.
In standard medicine we would not do a colonoscopy next on this child.
We would do a proper scan [CT] of the belly.
It is not clear this is colon.
And infact, intussuception and other problems need to be ruled out.
A scan would examine the entire bowel, not just the colon.
I am a double board certified clinical doctor.
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