what is tsat
Transferrin Saturation Calculation. Transferrin Saturation (TSAT) is a medical laboratory value. It is the percent of transferrin that has iron bound to it. It is the ratio of serum iron (SE) and total iron-binding capacity, multiplied by 100. Transferrin Serum Iron Saturation calculator given here to determine the TSAT value based on the SE and total iron binding capacity.