Acid-base status is an important factor for inflammation, but don’t forget CO(2)!

Zampieri and colleagues used sophisticated statistical methods to create a picture of acid-base pattern and inflammation relationship in a clinical context. The observed independent relationship between acidosis and albumin concentration and inflammatory pattern opens up a new area for research. It has become clear that, in addition to the characterization of mediators, receptors, and cellular phenotypes, the inflammatory response has to be interpreted in light of acid-base status, albumin concentration, and probably also carbon dioxide level.