Three cases of BRAF mutation negative Erdheim-Chester disease with a challenging distinction from IgG4-related disease
Erdheim-Chester disease (ECD) is a rare non-Langerhans histiocytosis with slow progression over the years that is particularly difficult to diagnose.
Source: Allergy, Asthma and Clinical Immunology - Category: Allergy & Immunology Authors: David Spoerl, Rapha ël André, Aurélie Bornand and Jörg D. Seebach Tags: Letter to the editor Source Type: research