Prolinuria

What it means

Level of proline in the urine anove the upper limit of normal.

Normal urinary proline total (free and combined form) excretion is around 40 mg per 24 hours.

Rare diseases that can present with this3

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

Also called: Proline high in urine