Amegakaryocytic thrombocytopenia

What it means

Thrombocytopenia related to lack of or severe reduction in the count of megakaryocytes.

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