Related Experiment Video
Updated: May 16, 2026

Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
Published on: December 15, 2011
Erythema ab igne in an adolescent with anorexia nervosa
Martine K F Docx1, Annik Simons, José Ramet
1Department of Paediatrics Queen Paola Children's Hospital Antwerp, Belgium. martine.docx@zna.be
Objective:
A rare skin lesion, erythema ab igne (EAI) is presented, in an adolescent female with anorexia nervosa.
Method:
Clinical records of this patient were compared with a pubmed search about EAI in patients with an eating disorder.
Results:
The patient presented with localized, spider-like, erythematous and hyperpigmented skin lesions on the lower abdomen and on both thighs. Repetitive exposure to heating pads can induce reticular and macular hyperpigmentation with telangiectases without squamation. Strict avoidance of heat is advised, because there is no effective treatment.
Discussion:
EAI is described in patients with an eating disorder. Facing an increased pain threshold, prolonged heat exposure to treat a general feeling of cold, can induce this dermatosis.
Related Concept Videos
Anorexia Nervosa
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Bulimia Nervosa
Endocarditis II: Clinical Features of Infective Endocarditis
Changes in Skin Color: Clinical Perspectives
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Burn Injuries
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
