GEMOGLOBINOMETRIYA

GEMOGLOBINOMETRIYA (az gemoglobin va yun. metreo – chen kardan), muayyan kardani miqdor (konsentratsiya)-i gemoglobini khun. G. chand khel meshavad: kolorimetri, gazometri va usulhoe, ki ba muayyan kardani miqdori ohan dar tarkibi khun asos yoftaand. Dar amaliyai kliniki beshtar az usuli kolorimetri istifoda mekunand; on ba qobiliyati gemoglobini khun, ki hangomi reaksiyahoi khimiyavi hosilahoi ranga, mas., oksigemoglobin, karboksigemoglobin, metgemoglobin, gemiglobinsianid va g. hosil menamoyad, asos yoftaast. Konsentratsiyai gemoglobini khun bo gemometr muayyan karda meshavad. Gemometri GS-3 az shtativi khurd ibora buda, dar lonahoi on probirkahoi chenakdor va du probirkai kafshershuda, ki mahluli rangkardai standarti dorand, joy doda shudaand. Az joi suzanzadai pust khunro bo pipetkai chanakdor to nishonai 0,02 (20 mkl) girifta, ohista ba probirkai chenakdori gemometr, ki mahluli kislotai khlorid dorad, mechakonand; sipas mavodro bo qalamchai shishagi omekhta karda, probirkaro ba lonai gemometr (bayni probirkahoe, ki mahluli standarti dorand) meguzorand. Ba probirkae, ki mahluli sanjishi dorad, to hamrang shudani mahlulhoi on bo mahluli standarti obi taqtiri (distilyatsiyavi) mechakonand. Az rui chenaki probirka sathi mahlul, ki ba konsentratsiyai gemoglobin muvofiq ast, muqarrar karda meshavad.