Diagnostic challenge: Bethlem myopathy mimicking inflammatory myopathy

Olga Rusinovich-Lovgach1, Luz Morán2, Oscar Toldos-Gonzalez3

  • 1Puerta de Hierro Majadahonda University Hospital, Rheumatology Department, Spain.

Reumatologia Clinica
|December 13, 2025
PubMed
Summary

Bethlem myopathy, a genetic disorder, can mimic inflammatory myopathies. Integrated diagnostic data is crucial for accurate diagnosis and avoiding incorrect treatments like immunosuppression.