Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Mastocytic enterocolitis ?
    ### Response:
    What are the signs and symptoms of mastocytic enterocolitis? According to the medical literature, signs and symptoms of mastocytic enterocolitis primarily include chronic, intractable diarrhea and abdominal pain. Other symptoms that have occasionally been reported include constipation, nausea, and/or vomiting.
    