[Illig-Fanconi disease. First case described in Ecuador]

Area of Science:

• Pediatric Dermatology
• Rare Genetic Diseases

Background:

• Illig-Fanconi disease is a rare genodermatosis characterized by recurrent skin lesions.
• Understanding its clinical presentation and natural history is crucial for diagnosis and management.

Observation:

• A one-month-old infant presented with recurrent papular skin lesions, 1-2 cm in diameter, some with central depression.
• Lesions appeared in flares approximately every fifteen days and left white macules upon resolution.
• The infant was otherwise in good health with no systemic involvement.

Findings:

• The Illig-Fanconi disease in this case exhibited a self-limiting course.
• Complete resolution of skin lesions occurred by six months of age.
• No recurrence was noted up to the time of reporting.

Implications:

• This case contributes to the understanding of the variable clinical spectrum of Illig-Fanconi disease.
• The benign, transient nature observed suggests a favorable prognosis in some cases.
• Further research into the genetic basis and long-term outcomes of Illig-Fanconi disease is warranted.