出典:Wikipedia
出典:『Wikipedia』 (2011/03/07 01:26 UTC 版)
Transferrin saturation, abbreviated as TSAT and measured as a percentage, is a medical laboratory value. It is the ratio of serum iron and total iron-binding capacity, multiplied by 100. Of the transferrin that is available to bind iron, this value tells a clinician how much serum iron is actually bound. For instance, a value of 15 % means that 15 % of free iron is being carried by transferrin. For an explanation of some clinical situations in which this ratio is important, see Total iron-binding capacity. The three results are usually reported together.