The bi-allelic Ncol polymorphism within the TNF locus is a genomic marker for patients with increased TNF-alpha response and poor prognosis in severe sepsis. The amount of TNF released in situations of severe infection and sepsis appears to be influenced genetically. TNFB2 homozygous individuals displaying increased circulating TNF plasma concentrations combined with high mortality rate may be included in future studies testing anti-TNF strategies in severe sepsis.

No abstract