This blood test measures Iron and Total Iron-Binding Capacity (TIBC) levels. The total amount of iron bound to transferrin is known as Total Iron-Binding Capacity (TIBC). The body makes transferrin in relationship to the need for iron.
A D-dimer is a blood test to help evaluate for possible blood clots. A D-dimer measures the tendency of blood to clot inappropriately. A D-dimer may be used to evaluate possible health threats such as a stroke, DVT (deep vein thrombosis), PE (pulmonary embolism) and arterial plaque rupture.