Suggested Resources (0.00 / 0 votes) Rate this definition: ROCA. What does ROCA stand for?-- Explore the various meanings for the ROCA acronym on the Abbreviations.com website.
Neutrophil elastase (EC 3.4.21.37, leukocyte elastase, ELANE, ELA2, elastase 2, neutrophil, elaszym, serine elastase) is a serine proteinase in the same family as chymotrypsin and has broad substrate specificity. Secreted by neutrophils and macrophages during inflammation, it destroys bacteria and host tissue.eutrophil elastase (EC 3.4.21.37, leukocyte elastase, ELANE, ELA2, elastase 2, neutrophil, elaszym, serine elastase) is a serine proteinase in the same family as chymotrypsin and has broad substrate specificity. Secreted by neutrophils and macrophages during inflammation, it destroys bacteria and host tissue.
Neutrophils are a type of white blood cell that your body uses to fight infections. High neutrophil levels are often caused by an infection, but other medical conditions and certain drugs can cause them as well. Physical or mental stress, and even smoking, can also increase neutrophil levels.