| SAP | Severe acute pancreatitis |
| MODS | Multiple Organ Dysfunction Syndrome |
| SIRS | Systemic Inflammatory Response Syndrome |
| CVVH | Continuous Veno-Venous Hemofiltration |
| HVHF | High-Volume Hemofiltration |
| CRRT | Continuous Renal Replacement Therapy |
| AN69 | Acrylonitrile–metallyl sulfonate sodium copolymer 69 |
| PEI | Polyethyleneimine |
| TMP | Transmembrane Pressure |
| APACHE II | Acute Physiology and Chronic Health Evaluation II |
| SOFA | Sequential Organ Failure Assessment |
| ICU | Intensive Care Unit |
| POD | Post-Operative Day |
| CVC | Central Venous Catheter |
| COPD | Chronic Obstructive Pulmonary Disease |
| CKD | Chronic Kidney Disease |
| DM | Diabetes Mellitus |
| ALL | Acute Lymphoblastic Leukaemia |
| CRP | C-Reactive Protein |
| PCT | Procalcitonin |
| MAP | Mean Arterial Pressure |
| ARDS | Acute Respiratory Distress Syndrome |