LLQ abdominal pain
Asian patients may complain of RLQ or suprapubic pain
Fever
Leukocytosis
Change in bowel habits: diarrhea (30%) or constipation (50%)
Nausea/vomiting
Anorexia
Asian patients may complain of RLQ or suprapubic pain
Diverticulitis
Ischemic colitis
Kidney stone
Appendicitis
UTI
Appendicitis 
Pyelonephritis
Uvulitis