Shifts in Oxygen Hb dissociation Curve LEFT SHIFT is seen due to:Fall in pCO2Fall in TempFall in 2,3-DPGFall in H+Meth-HbCarboxy-HbFetal-Hb RIGHT SHIFT is seen due to:Rise in pCO2Rise in TempRise in 2,3-DPGRise in H+Sulf-HbHb-SS READ MORE ARTICLES:Calcium metabolismLeprosy/ Hansen’s diseaseDigital clubbing