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Initial assessment of patients in the undiagnosed group.
| N = 61 | |
|---|---|
| Acute gastroenteritis | 35 |
| Fecal impaction | 19 |
| Appendicitis | 4 |
| Meningitisa | 2 |
| Henoch-Schonlein purpura | 1 |
Two children (6 and 12 months old) showed only mental changes but no gastrointestinal symptoms.
