The sum of serum iron and unsaturated iron binding capacity (UIBC) is total iron binding capacity (TIBC). It is most frequently used along with a serum iron test to evaluate people suspected of having either iron deficiency or iron overload. Here is a TIBC formula which is used to calculate the iron content in the human body. As per the Total Iron Binding Capacity formula just add the serum iron and UIBC value to get the TIBC result.
Use this total iron binding capacity formula to calculate TIBC own your own. Even though TIBC formula results are reliable, but it is necessary to consult a doctor before coming to any conclusion.