Reduced circulating insulin-like growth factor 2 concentration

What it means

The concentration of insulin-like growth factor 2 (IGF2) in the blood circulation is below the lower limit of normal. IGF2 is a peptide hormone regulating various cellular processes such as proliferation and apoptosis.

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. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category