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Phototherapy causing a purpuric eruption in a neonate
Frédéric Pelchat1, Maude Lagacé1, Sheila Vallée1
1Department of Dermatology, CHU de Québec, Laval University, Québec, Quebec, Canada.
Pediatric Dermatology
|February 11, 2024
Summary
Neonatal jaundice, often treated with phototherapy, can rarely present with a purpuric rash in newborns with hemolytic disease. This case highlights elevated porphyrins as a potential indicator in such rare presentations.
Area of Science:
- Neonatology
- Dermatology
- Biochemistry
Background:
- Neonatal jaundice is a common condition in newborns.
- Phototherapy is a standard treatment for neonatal jaundice.
- Hemolytic disease of the newborn is a significant cause of neonatal jaundice.
Observation:
- A neonate with hemolytic disease of the newborn developed a purpuric eruption.
- This purpuric eruption is a rarely described complication.
- The neonate was undergoing treatment for jaundice.
Findings:
- Laboratory tests revealed elevated porphyrins in the neonate.
- Elevated porphyrins may be associated with the purpuric eruption in this context.
- This finding suggests a potential link between porphyrin metabolism and cutaneous manifestations.
Implications:
- This case expands the understanding of rare complications in neonatal jaundice.
- It highlights the importance of considering porphyrin levels in neonates with unusual skin findings.
- Further research may elucidate the mechanisms linking porphyrins to purpuric eruptions in neonates.
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