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Related Experiment Video

Updated: Jun 18, 2026

Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis

Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis

Published on: December 15, 2011

Case report: Revisiting celiac disease.

Genji S Terasaki¹, Kamal S Ajam

¹Division of General Internal Medicine, Harborview Medical Center, Seattle, WA 98104, USA. terasaki@u.washington.edu

Postgraduate Medicine

|November 27, 2009

Summary

Celiac disease (CD) is an autoimmune disorder affecting nearly 1% of US individuals, often presenting with gastrointestinal issues and anemia. Early diagnosis and management with a gluten-free diet are crucial for improving patient outcomes.

Area of Science:

Gastroenterology
Immunology
Internal Medicine

Background:

Celiac disease (CD) is an autoimmune disorder triggered by gluten ingestion in genetically susceptible individuals.
It leads to villous atrophy and malabsorption, historically considered rare but now recognized across diverse populations.
Prevalence in the United States approaches 1%.

Observation:

A case study of a 41-year-old man highlights classic CD symptoms: chronic abdominal issues, diarrhea, iron-deficiency anemia, and weight loss.
These symptoms prompted hospitalization and investigation into the underlying cause.
The presentation underscores the varied clinical manifestations of celiac disease.

Findings:

Celiac disease involves small intestinal villous atrophy and malabsorption.

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Genetic predisposition is a key factor in disease development.

The condition is increasingly diagnosed in all demographic groups, not just children or those of European descent.

Implications:

Celiac disease is underdiagnosed in the US, despite its increasing prevalence.
A gluten-free diet is an effective treatment, significantly improving symptoms and health outcomes.
Raising awareness and improving diagnostic strategies are vital for managing this prevalent autoimmune disorder.