Erythema toxicum neonatorum
Erythema toxicum neonatorum
Erythema toxicum neonatorum (pronunciation: /ɛrɪˈθiːmə tɒksɪkəm niːəˈneɪtərəm/), also known as ETN or newborn rash, is a common skin condition seen in newborns.
Etymology
The term "Erythema toxicum neonatorum" is derived from the Greek words "erythema" (meaning redness), "toxicum" (meaning poison), and "neonatorum" (meaning newborn).
Definition
Erythema toxicum neonatorum is a benign, self-limited rash that appears in the first few days of life and resolves without treatment. It is characterized by small, firm, yellow-white papules or pustules on a base of erythema.
Symptoms
The primary symptom of ETN is a rash that appears in the first two days of life. The rash is characterized by small, firm, yellow-white papules or pustules on a base of erythema. The rash may appear anywhere on the body but is most commonly seen on the face, trunk, and extremities.
Causes
The exact cause of ETN is unknown. However, it is thought to be a response to the normal skin flora or a reaction to the maternal environment.
Diagnosis
Diagnosis of ETN is typically made based on the characteristic appearance of the rash. No specific tests are needed.
Treatment
No treatment is necessary for ETN as it is a self-limiting condition. The rash typically resolves on its own within a week.
Related Terms
External links
- Medical encyclopedia article on Erythema toxicum neonatorum
- Wikipedia's article - Erythema toxicum neonatorum
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