Year: 2026
Type: article
Study design: Case Report
Abstract: Three decades after the diagnosis of scleroedema (Buschke's disease), a benign chronic sclerotic skin condition of unknown pathogenesis without systemic involvement, a patient developed secondary gout and normocytic anaemia. Investigations revealed monoclonal gammopathy of undetermined significance, with 1.3 g/dl immunoglobulin G-lambda in the gamma region, a clinically important albeit rare scleroedema-related manifestation, with associated low complement component 4 levels and Coomb's positivity, but no myeloma or amyloidosis. LEARNING POINTS: Scleroedema (of Buschke) is an unusual sclerotic skin condition grouped together with localised scleroderma, systemic sclerosis, and scleromyoedema.Scleroedema has three important systemic associations: a preceding streptococcal infection, type 2 diabetes, and monoclonal gammopathy of undetermined significance (MGUS).Scleroedema can precede the appearance of monoclonal gammopathy by decades, and these patients need to be monitored for the development of plasma cell disorder, from MGUS to multiple myeloma.
DOI: 10.12890/2026_007288
Author: Ami Schattner
Institutions: Hebrew University of Jerusalem, Hadassah Medical Center
Language: English
Subfield: Rheumatology
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $323
OpenAlex ID: W7222670947
