| OLT | orthotopic liver transplantation |
| IVIg | polyclonal standard IgG |
| ICU | intensive care unit |
| IgM | IgM-enriched polyclonal immunoglobulins product |
| MELD | model of end stage liver disease |
| ELSD | end stage liver disease |
| ICU | intensive care unit |
| Ig | immunoglobulins |
| HGG | hypogammaglobulinemia |
| MDR | multi drug resistant |
| HCC | hepatocellular carcinoma |
| HBV | hepatitis B virus |
| HCV | hepatitis C virus |
| LD | liver disease |