A 35 year old male complained of Right iliac fossa pain, the pain is waxing and wanning ,no rebound tenderness, no tachycardia.Nausea present.TLC 10000. He is a renal transplant reciepient on immunosupression.USG- Appendix non compressible tubular and diameter more than 7mm.
No periappendiceal fluid, no fat stranding no probe tenderness. What should be the management?