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[Kikuchi-Fujimoto disease]
Milomir Dokić1, Vesna Begović, Ivanko Bojić
1Vojnomedicinska akademija, Klinika za infektivne i tropske bolesti, Beograd.
Vojnosanitetski Pregled
|November 12, 2003
Summary
Kikuchi-Fujimoto disease (KFD), a benign lymph node disorder, presents with fever and lymphadenopathy. Diagnosis requires lymph node biopsy due to its non-specific symptoms, mimicking other serious conditions.
Area of Science:
- Pathology
- Immunology
- Infectious Diseases
Background:
- Kikuchi-Fujimoto disease (KFD), or histiocytic necrotizing lymphadenitis, is a rare, benign condition.
- First described in Japan in 1972, KFD primarily affects young women.
- The etiology and pathogenesis of KFD remain largely unknown, with suspected viral or toxoplasmic links.
Observation:
- KFD typically manifests as lymphadenopathy and high fever.
- Associated symptoms include lymphopenia, splenomegaly, hepatomegaly, arthralgia, and weight loss.
- Histologically, KFD is characterized by necrotic foci with histiocytic aggregates and absent neutrophils.
Findings:
- KFD often exhibits spontaneous remission within approximately three months.
- Recurrent episodes can occur after long intervals.
- The disease can mimic or be associated with systemic lupus erythematosus (SLE).
Implications:
- Accurate diagnosis of KFD is crucial, often requiring lymph node biopsy.
- KFD can be mistaken for lymphoma, tuberculosis, or other infections, leading to diagnostic confusion.
- Considering KFD in cases of fever of unknown origin with lymphadenopathy is essential for appropriate management.