A mnemonic to remember the contraindications to abdominal paracentesis is:
- CAPSID
Mnemonic
- C: coagulopathy (INR >2.0)
- A: abdominal wall cellulitis
- P: pregnancy
- S: surgical abdomen (absolute contraindication) / severe thrombocytopenia (platelet count <50 x 103/μL)
- I: intra-abdominal adhesions / ileus (massive)
- D: distension of urinary bladder