Variant hemoglobins (see sickle-cell anemia;hemoglobinopathy) can be used to trace past human migrations and to study genetic relationships among populations.
According to the spectroscopic characteristics of haemoglobin and oxyhaemoglobin,this paper present a new system for monitoring the arterial oxygen saturation.
The acidophil erythroblast and erythrocyte had more hemoglobin in the euchromatin areas of nuclei, less nuclear pores, and wider perinuclear space than polychromatophil erythroblast.
At highest field strengths, the core of the clot may have low signal on T2-weighted images, due to the presence of intracellular methemoglobin or of deoxyhemoglobin.