Neutrophilic infiltration of the skin

What it means

A predominantly neutrophilic infiltrate of the dermis and or epidermis (i.e., a large number of neutrophils inferred to have migrated into the skin).

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