Symptoms (total number)

Duration of symptoms on presentation

<24 h (%)

>24h (%)

Unknown (%)

Abdominal pain (N = 35)

19

12

4

Abdominal distension (N = 2)

0

2

0

Vomiting (N = 60)

22

33

5

Bleeding PR (N = 39)

12

22

5

Diarrhea (N = 3)

2

0

1

Fever (N = 5)

0

4

1