Abnormal transferrin saturation

What it means

Any abnormality in the serum transferrin saturation, which is calculated by dividing the serum iron level by total iron-binding capacity.

Rare diseases that can present with this1

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions, and Orphanet separately records 1 disease where this sign is specifically absent. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category