X-Nico

2 unusual facts about Interleukin 8


Influenza A virus subtype H2N3

Blood plasma levels of Interleukin 6 (IL-6), Interleukin 8, monocyte chemotactic protein-1 and Interferon-gamma were significantly increased in swine H2N3 compared to human H2N2 infected animals supporting the previously published notion of increased IL-6 levels being a potential marker for severe influenza infections.

Interleukin 8

The chemoattractant activity of IL-8 in similar concentrations to vertebrates was proven in Tetrahymena pyriformis, which suggests a phylogenetically well-conserved structure and function for this chemokine.


Procalcitonin

PCT has the greatest sensitivity (85%) and specificity (91%) for differentiating patients with systemic inflammatory response syndrome (SIRS) from those with sepsis, when compared with IL-2, IL-6, IL-8, CRP and TNF-alpha.


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