DIFFERENTIAL DIAGNOSIS OF DIFFUSE ABDOMINAL DISCOMFORT

Differential diagnosis of diffuse abdominal discomfort are : 
-colitis
-ileus
-bacterial causes
-gastroenteritis
-pancreatitis
-leukemia
-sickle cell disease
-peritonitis
-mesenteric adenitis
-appendicitis
-abdominal aortic aneurysm 
-inflammatory bowel disease
-toxic and metabolic causes
-intussusception