SBP Diagnosis Calculator
Diagnose spontaneous bacterial peritonitis using ascitic fluid PMN count and culture.
Diagnostic Criteria
| PMN Count | Culture | Diagnosis |
|---|---|---|
| ≥250 | Positive | Classic SBP |
| ≥250 | Negative | Culture-Negative Neutrocytic Ascites (CNNA) |
| <250 | Positive | Monomicrobial Non-Neutrocytic Bacterascites |
| <250 | Negative | No infection |