Table 1: Classic signs and symptoms reported in the literature in cases of acute appendicitis in children under three years of age.

Signs and symptoms

Neonates

(%)

Infants

< 2 years

(%)

From

2 to 3 years

(%)

Abdominal distention

60-90

30-52

85-90

Vomiting

59

85-90

Palpable mass

20-40

Irritation/lethargy

22

35/40

Cellulitis in the abdominal wall

12-16

Hypotension

Hypothermia

Rgidity of the ight hip

Breathing difficulty

35-81

Diffuse abdominal pain

35-77

40-60

Fever

40-60

18-46

Diarrhoea

18-46

Hypersensitivity

92

Pain localized to

the right iliac fossa

< 50

(√) = may be present; (-) = absent.