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Skin Biopsy for Diagnosing Discoid Lupus Erythematosus
Published on: June 10, 2025
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Neonatal lupus erythematosus: a cutaneous cases based update.
Francesco Savino1, Serena Viola2, Valentina Tarasco3
1Department of Pediatrics and Adolescence - Regina Margherita Children's Hospital, Azienda Ospedaliera Città della Salute e della Scienza di Torino, University of Turin, Piazza Polonia, 94, Torino, 10126, Italy. francesco.savino@unito.it.
Italian Journal of Pediatrics
|January 9, 2016
Summary
Neonatal Lupus Erythematosus (NLE) often presents with varied symptoms but typically resolves spontaneously within six months. Maternal antibodies like anti-Ro/SSA and anti-La/SSB are implicated in this autoimmune condition.
Area of Science:
- Pediatrics
- Immunology
- Dermatology
Background:
- Neonatal Lupus Erythematosus (NLE) is a rare autoimmune condition affecting newborns.
- It can manifest with diverse clinical features, including skin, cardiac, and neurological involvement.
Observation:
- Four cases of cutaneous NLE were reviewed, highlighting significant phenotypic variability.
- Maternal autoantibodies, specifically anti-Ro/SSA and anti-La/SSB, were investigated for placental transfer.
Findings:
- Infants showed spontaneous improvement in cutaneous NLE and serological markers within four months, irrespective of family history.
- The study observed a phenotypic variability in NLE presentation.
Implications:
- Cutaneous NLE may undergo spontaneous regression within six months without progressing to Systemic Lupus Erythematosus.
- Understanding maternal antibody transfer is crucial for managing NLE.
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