We report a 50-year-old Caucasian woman who presented with recurrent erythema nodosum, leg swelling, malaise, weight loss and abdominal pain associated with an IgM lambda paraprotein. She was treated with six courses of an anti-CD20 monoclonal antibody and bendamustine chemotherapy over 6 months with a good clinical response.
- haematology (incl blood transfusion)
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Contributors RG wrote the first draft of the manuscript. CR edited the manuscript. MAV made the clinical observations, supervised treatment and edited the manuscript.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient consent for publication Obtained.
Provenance and peer review Not commissioned; externally peer reviewed.
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