Clinical features and outcomes of patients with anti-neutrophil cytoplasmic antibody-positive systemic lupus erythematosus from a single-center retrospective study - Scorecard - MDSpire

Clinical features and outcomes of patients with anti-neutrophil cytoplasmic antibody-positive systemic lupus erythematosus from a single-center retrospective study

  • By

  • Magdalena Morytko

  • Radosław Dziedzic

  • Lech Zaręba

  • Mariusz Korkosz

  • Joanna Kosałka-Węgiel

  • July 13, 2026

Share

Clinical Scorecard: Clinical Characteristics and Outcomes in Patients with Anti-Neutrophil Cytoplasmic Antibody-Positive Systemic Lupus Erythematosus: Insights from a Retrospective Study at a Single Center

At a Glance

CategoryDetail
ConditionSystemic lupus erythematosus (SLE)
Key MechanismsPresence of specific autoantibodies such as anti-dsDNA and ANCA associated with disease manifestations.
Target PopulationPatients diagnosed with SLE, particularly those with ANCA positivity.
Care SettingRetrospective analysis in a university hospital setting.

Key Highlights

  • Anti-dsDNA antibodies are associated with lupus nephritis (LN).
  • Overlap between SLE and ANCA-associated vasculitis (AAV) is linked to severe disease phenotypes.
  • 9.3% of SLE patients were positive for anti-MPO antibodies.
  • High mortality rate associated with the coexistence of SLE and AAV.

Guideline-Based Recommendations

Diagnosis

  • Use 2019 EULAR/ACR classification criteria for SLE diagnosis.
  • Confirm ANCA positivity with ELISA for anti-MPO or anti-PR3 antibodies.

Management

  • Aggressive immunosuppressive therapy with high-dose glucocorticoids and cyclophosphamide for severe cases.

Monitoring & Follow-up

  • Regular assessment of clinical manifestations and laboratory findings.

Risks

  • Increased risk of serious manifestations such as rapidly progressive glomerulonephritis.

Patient & Prescribing Data

Polish cohort of SLE patients with ANCA positivity.

Therapeutic approaches include immunosuppressive treatments tailored to disease severity.

Clinical Best Practices

  • Recognize antibody–phenotype associations for accurate diagnosis.
  • Consider alternative causes of vasculitis in SLE patients.

Related Resources & Content

Original Source(s)

Related Content