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Updated: Jul 15, 2026

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The bm12 Inducible Model of Systemic Lupus Erythematosus (SLE) in C57BL/6 Mice
Published on: November 1, 2015
[Systemic lupus erythematosus and anaemia]
1Serviço de Reumatologia, Hospital Egas Moniz, Lisboa. sfalcao76@gmail.com
Acta Reumatologica Portuguesa
|April 25, 2007
Summary
Systemic lupus erythematosus patients can develop myelodysplastic syndrome, a bone marrow disorder. Effective treatment with erythropoietin and cyclophosphamide resolved anemia and bone marrow abnormalities in a lupus patient.
Area of Science:
- Hematology
- Rheumatology
- Oncology
Background:
- Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with diverse clinical manifestations.
- Anemia is a common complication in SLE patients, often multifactorial.
- Refractory anemia in SLE warrants investigation for underlying hematologic malignancies.
Observation:
- A 48-year-old woman with established SLE presented with severe anemia unresponsive to standard treatments.
- Bone marrow examination revealed findings consistent with Myelodysplastic Syndrome (MDS).
Findings:
- The patient received treatment combining erythropoietin and cyclophosphamide pulses.
- This therapeutic regimen led to complete remission of bone marrow abnormalities and anemia.
Implications:
- This case highlights the importance of considering MDS in SLE patients with refractory anemia.
- Combined therapy with erythropoietin and cyclophosphamide may be an effective treatment strategy for SLE-associated MDS.
- Further research into the pathogenesis and management of co-occurring SLE and MDS is warranted.
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