exudate analysis exudate nitrite analysis 2013-02-27T12:23:16Z Any method to assess nitrite, the nitrogen oxoanion chemical formula NO2(-), in exudate, a fluid, often resulting from inflammation and with a high content of protein, cells and/or cellular debris, which has escaped from blood vessels and has been deposited in tissues or on tissue surfaces. Measurement of nitrite is used to estimate nitric oxide (NO) production in biological systems. JSmith MMO:0000373 exudate nitritic oxide analysis measurement_method_ontology