Allergic Mastocytic Gastroenteritis and Colitis:  An Unexplained Etiology in Chronic Abdominal Pain and Gastrointestinal Dysmotility

<table>Frequency distribution of serum IgE level and whole blood Histamine levels in the group. Mean IgE level was 213 IU/mL and and Median was 37 IU/mL. Mean Histamine level was 798 nmol/L. Data was available for 22 and 20 patients, respectively.</table>

Gastroenterology Research and Practice

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Figure 4

Figure 4: Allergic Mastocytic Gastroenteritis and Colitis:  An Unexplained Etiology in Chronic Abdominal Pain and Gastrointestinal Dysmotility 