Lupus & antiphospholipid syndrome

Lupus or not? Idiopathic full house glomerulonephritis: a rare nephropathy with unexpectedly severe outcome

Clin Exp RheumatolPublished Retrospective observational study

Authors' conclusion

All patients with iFH-N had similar clinical presentation, appeared to be refractory to aggressive IS, and had poor renal outcome.

Study context

Population
Patients with kidney biopsies showing full-house immunofluorescence pattern, 2012–2022of 2210 biopsied
Participants
5 patients
Outcome
Clinical presentation, renal outcome and development of SLE in the long term
Methodological detailscase series, All received aggressive immunosuppression: steroids, CYC, MMF or Intensified B Cell Depletion Protocol
  • Case series
  • All received aggressive immunosuppression: steroids, CYC, MMF or Intensified B Cell Depletion Protocol

Main finding

As reported in the abstract

Renal outcome · mean follow-up 7.4 year (SD ± 2.4)
Developed end stage renal disease
Four patients (80%)
ESRD within 24 months
three
CKD stage 4
one patient
Developed systemic lupus erythematosus (SLE) after two years
One subject

Observational data: associations, not effects.

Further findings

Serum creatinine at presentation, mean

Mean serum creatinine
2.1 mg/dl (SD± 0.47)

eGFR at presentation, mean

Mean eGFR
35.2 ml/min/1.73m2 (SD±11)

Proteinuria at presentation, mean

Mean proteinuria
7.1 gr/24h (SD±3.2)

Development of SLE · after two years

Patients who developed SLE
1

Original publication

Lupus or not? Idiopathic full house glomerulonephritis: a rare nephropathy with unexpectedly severe outcome. Clin Exp Rheumatol. Published 5 December 2024. doi:10.55563/clinexprheumatol/fl31td

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