Skin Barrier & EoE: New Research in Kids
- A new study indicates that skin samples could offer a noninvasive way to diagnose eosinophilic esophagitis (EoE) in children.
- Leung at National Jewish Health and Seema Aceves at UC San Diego, was published in the Journal of Allergy and Clinical Immunology.
- "This research provides the first evidence that skin barrier lipid abnormalities exist in EoE, even in the absence of visible skin disease," Goleva said.
Groundbreaking research unveils a potential non-invasive diagnostic tool for eosinophilic esophagitis (EoE) in children: skin samples. This study reveals that kids with EoE, a chronic allergic condition, exhibit unique skin lipid deficiencies.The groundbreaking study, published in the Journal of Allergy adn Clinical Immunology, suggests that skin tape sampling could be a viable alternative to endoscopy.Researchers at National Jewish Health and UC San Diego found a link between defective lipid metabolism and eoe. This discovery supports the idea of a shared epithelial barrier dysfunction, which could explain the overlap between EoE and eczema. This study offers a potential breakthrough for early detection,focusing on analyzing skin lipid profiles and perhaps eliminating the need for invasive procedures. News Directory 3 is following developments closely. Discover what’s next in the fight against childhood allergic diseases.
Skin Test May Aid Eosinophilic Esophagitis Diagnosis in Kids
Updated June 08, 2025

A new study indicates that skin samples could offer a noninvasive way to diagnose eosinophilic esophagitis (EoE) in children. Researchers at National Jewish Health, in collaboration with the University of California San Diego, found that children with EoE, a chronic allergic condition affecting the esophagus, exhibit distinct lipid deficiencies in their skin.
The research, led by Elena Goleva and Donald Y. Leung at National Jewish Health and Seema Aceves at UC San Diego, was published in the Journal of Allergy and Clinical Immunology. The team focused on ceramides, lipid molecules crucial for maintaining the skin’s protective barrier. The study revealed that children with EoE but without eczema showed lower levels of long-chain and ultralong-chain ceramides compared to healthy children.
“This research provides the first evidence that skin barrier lipid abnormalities exist in EoE, even in the absence of visible skin disease,” Goleva said. She added that the findings support the idea of a shared epithelial barrier dysfunction underlying allergic diseases affecting both the skin and esophagus.
eoe, driven by food allergens, causes immune-related damage to the esophageal lining and often occurs alongside conditions like eczema and food allergies. currently, there are no reliable noninvasive markers to identify EoE risk, especially in children without obvious skin symptoms.
Leung suggested that analyzing skin lipid profiles via noninvasive skin tape stripping could detect epithelial vulnerability before symptoms appear, perhaps eliminating the need for endoscopy. “If validated, this simple skin test could revolutionize how we diagnose and monitor eosinophilic esophagitis,” Leung said.
Researchers used liquid chromatography with tandem mass spectrometry to analyze skin samples collected via tape strips from participants’ forearms.
The findings suggest that EoE and eczema may share a common origin in defective lipid metabolism and epithelial barrier dysfunction, with implications for treating and monitoring allergic diseases in childhood.
“By analyzing skin lipid profiles, we may be able to detect epithelial vulnerability before symptoms appear. If validated, this simple skin test could revolutionize how we diagnose and monitor eosinophilic esophagitis.”
— Dr. Leung, National Jewish Health
What’s next
Further research is planned to validate these findings in larger cohorts and to explore the potential of skin lipid profiling as a routine screening tool for eosinophilic esophagitis in pediatric populations.
