PROBLEM TO BE SOLVED: To minimize time analyzing body fluid, by preliminarily executing correction measurement using one of flashing liquid before each body fluid analysis and alternately using mutually different flashing liquid.SOLUTION: A first flashing liquid 14 is used for correction measurement, and next, blood analysis measurement is executed by a sensor 24. Next, whether two-point correction is to be executed or not is judged. When the judgement is NO, the blood is returned to the process of the correction measurement using the first flashing liquid 14 and the process is repeated. When YES, correction measurement is carried out by a second flashing liquid. At this time, the sensor 24 executes blood analysis measurement. By alternately executing correction by the first flashing liquid 14 and the second flashing liquid 1, maximum switching of flashing liquid with minimum time between body fluid anayse can be obtained. That is, a two-point correction is executed every time so that correction is carried out only between two blood analysis measurements.COPYRIGHT: (C)1999,JPO【課題】 従来技術の欠点を克服し、体液分析システムの精度及び信頼性を体液分析間のインバータルを増大させなくても向上させることができること。【解決手段】 フラッシング液のうちの1つを用いた1つより多くない校正測定を各々の体液分析に先行させ前記の相異なるフラッシング液を、所定のパターン、所定基準又はそれの組合せにより決まるパターンに従って交互に使用すること。
