ଫେରିଟିନ୍ ଓ ଟ୍ରାନ୍ସଫେରିନ୍ ସାଚୁରେସନ ପରୀକ୍ଷା । Ferritin and transferrin saturation (markers of iron overload), copper and ceruloplasmin (markers of copper overload)