The enzymology of nasal secretion.
Normal human nasal fluid contains several enzymes of the intermediary metabolism as well as a specific protease inhibitor, which inhibits trypsinm chymotrypsin and leucocytic proteases. During the course of acute and chronic nasal and paransal sinus infections the inhibitor level varies. The inhibitor level is an indicator of poor healing. It is possible too, to differentiate viral rhinitis from bacterial or allergic or atrophic rhinitis by a signigicant increase of the activities of the enzymes GOT, LDH and CPK.
D006801:Humans; D009297:Nasal Mucosa / Q000201:enzymology*; D012220:Rhinitis / Q000201:enzymology