Pediatric rheumatology

Detection of genetic mutations underlying early-onset systemic lupus erythematosus

LupusPublished Case series

Study context

Population
Pediatric systemic lupus erythematosus (SLE) patients with early disease onset (≤6 years) fulfilling Systemic Lupus International Collaborating Clinics (SLICC) criteriaF/M = 12/3
Participants
15 patients
Outcome
Presence of monogenic causes of SLE (pathogenic gene mutations by WES)
Methodological detailsgenetic study, whole exome sequencing (WES), whole exome sequencing, Sanger sequencing confirmation
  • Genetic study, WES
  • Whole exome sequencing
  • Sanger sequencing confirmation

Main finding

As reported in the abstract

Significant gene mutations detected

Early-onset SLE

33.3%

5 of 15

Observational data: associations, not effects.

Further findings

OutcomeValues
Age at diagnosisEarly-onset SLE median 4 (range 2–6) years

Treatment response

All patients have responded to the treatments and have low Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) scores, on therapy

Original publication

Detection of genetic mutations underlying early-onset systemic lupus erythematosus. Lupus. Published 13 May 2024. doi:10.1177/09612033241255011

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