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Updated: Jul 15, 2026
07:22
A Standardized Procedure of Dressing Management for Toxic Epidermal Necrolysis
Published on: March 14, 2025
[Erythema toxicum neonatorum].
Cristiana Dragomir1, Laura Florescu, Magdalena Buhuş
1Facultatea de Medicina, Disciplina de Puericultura, Universitatea de Medicina şi Farmacie "Gr.T. Popa", Iaşi.
Summary
Erythema toxicum neonatorum (ETN) is a common, harmless newborn rash presenting as small red bumps. This self-resolving condition requires no treatment and resolves within two weeks.
Area of Science:
- Neonatal Dermatology
- Pediatric Skin Conditions
- Infant Health
Context:
- Erythema toxicum neonatorum (ETN) is a frequent, benign skin eruption observed exclusively in newborns.
- It manifests as transient erythematous papules, vesicles, or pustules on the trunk, face, and extremities.
- ETN affects 30-50% of full-term infants and 5% of preterm infants, irrespective of race or sex.
Purpose:
- To describe the clinical characteristics, prevalence, and uncertain etiology of Erythema toxicum neonatorum.
- To highlight the self-limited nature and excellent prognosis of this neonatal dermatosis.
- To differentiate ETN from other neonatal rashes requiring medical intervention.
Summary:
- ETN presents with small, sterile, erythematous papules, vesicles, and occasional pustules appearing within the first few days of life.
- Lesions typically resolve spontaneously within 5 to 14 days.
- While the exact cause is unknown, eosinophilic infiltration suggests a possible allergic response, though no specific allergens have been identified.
Impact:
- Provides essential information for pediatricians and neonatologists in diagnosing and managing ETN.
- Reassures parents about the benign and transient nature of this common infant rash.
- Contributes to the understanding of neonatal skin physiology and immune responses.
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