Related Experiment Video
Updated: Jul 10, 2026

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
Published on: September 20, 2018
Phytophotodermatitis in 19 children admitted to hospital and their differential diagnoses: Child abuse and herpes
Karen Carlsen1, Kaare Weismann
1Department of Dermatology at Bispebjerg Hospital, Copenhagen, Denmark. Karen.Carlsen@fasanvaenget.dk
Insights
Phytophotodermatitis, a skin reaction from plants and sun, can be misdiagnosed as child abuse or herpes. Early recognition is key to avoid unnecessary investigations.
Area of Science:
- Dermatology
- Pediatrics
Background:
- Phytophotodermatitis is a non-immunologic skin reaction caused by psoralen-containing plants and subsequent sun exposure.
- This condition presents diagnostic challenges, particularly in pediatric cases.
Observation:
- A study reviewed 19 children diagnosed with phytophotodermatitis across two county hospitals.
- Clinical presentations varied, leading to misdiagnoses in some instances.
Findings:
- Cutaneous manifestations of phytophotodermatitis were mistaken for child abuse in one case.
- Another child's presentation was incorrectly attributed to herpes simplex virus infection.
Implications:
- Accurate diagnosis of phytophotodermatitis is crucial to prevent misdiagnosis and inappropriate investigations.
- Increased physician education on phytophotodermatitis can improve diagnostic accuracy and patient outcomes.
Background:
Phytophotodermatitis is a non-immunologic cutaneous reaction that can be provoked after contact with plants containing psoralens followed by sun exposure.
Objectives:
The purpose of this study is to describe the clinical features of phytophotodermatitis and its differential diagnoses, especially child abuse and herpes virus infection.
Methods:
Nineteen children seen in two county hospitals are described.
Results:
The 19 children had various cutaneous manifestations, which were mistaken in one patient for child abuse and in one child for herpes simplex virus infection.
Limitations:
The doctors' perception is based on the doctors' education.
Conclusion:
Children are susceptible to contact with psoralen-containing plants followed by sun exposure. Phytophotodermatitis is a difficult diagnosis, which can sometimes lead to the inappropriate investigation of child abuse or herpes simplex virus infection.
Related Concept Videos
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Chickenpox
Herpes
Genital Herpes
Staphylococcal Skin Infections
Acne Infection