The techniques used to draw blood from a vein for diagnostic purposes or for treatment of certain blood disorders such as erythrocytosis, hemochromatosis, polycythemia vera, and porphyria cutanea tarda.
See also reference (FX) in Slovak
darcovia krvi venesekcia infúzie intravenózne injekcie intravenózne hirudoterapia darcovstvo krvi
