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Erythema Toxicum Neonatorum Eruption

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The eruption shown was unusual in that it was so widespread and vesiculopustular. Occasionally, this unimportant eruption must be differentiated from more serious infectious processes, such as neonatal herpes simplex. Tzanck smear of a pustule of erythema toxicum neonatorum will reveal numerous eosinophils but no multinucleated giant cells or bacteria. Occasionally, peripheral eosinophilia is also present. The cause of this condition is not known, and it resolves spontaneously within 10 days. No treatment is required.

Color Atlas of Pediatric Dermatology

Samuel Weinberg, Neil S. Prose, Leonard Kristal

Copyright 2008, 1998, 1990, 1975, by the McGraw-Hill Companies, Inc. All rights reserved.

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WebMD Image Collection Reviewed by Varnada Karriem-Norwood, MD on November 06, 2014

Sources

Sources: Color Atlas of Pediatric Dermatology

Samuel Weinberg, Neil S. Prose, Leonard Kristal

Copyright 2008, 1998, 1990, 1975, by the McGraw-Hill Companies, Inc. All rights reserved.

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