2019
DOI: 10.7759/cureus.3999
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Kikuchi-Fujimoto Disease: An Atypical Presentation of a Rare Disease

Abstract: Kikuchi-Fujimoto disease (KFD), or necrotizing histiocytic lymphadenitis, is a rare cause of lymphadenopathy and fever. Although the clinical course is usually benign, KFD is often mistaken for malignancy or infection. Recognition of typical and atypical cases of KFD is necessary to avoid unnecessary interventions. Here we report an atypical presentation of KFD with diffuse lymphadenopathy and leukocytosis associated with high levels of circulating Epstein-Barr viral DNA.

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Cited by 6 publications
(8 citation statements)
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“…Fragility of superficial capillaries due to retinal vasculitis (although fluorescein angiography (FA) was not performed in this patient) should also be taken into consideration as probable mechanisms. 4 , 55 …”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Fragility of superficial capillaries due to retinal vasculitis (although fluorescein angiography (FA) was not performed in this patient) should also be taken into consideration as probable mechanisms. 4 , 55 …”
Section: Discussionmentioning
confidence: 99%
“…3 Due to its usually benign course and self-limited nature, KFD tends to subside in a few months, and patients with KFD are often observed. 4 , 5 …”
Section: Introductionmentioning
confidence: 99%
“…23 Kikuchi may be a self-limited SLE-like condition or mimic, which may be secondary to virally infected lymphocytes. 6 Additionally, Kikuchi may be a clinical or histopathological phase of lupus lymphadenitis. 20 On the contrary, many reported cases had no association with SLE.…”
Section: Discussionmentioning
confidence: 99%
“…Histiocytic necrotizing lymphadenitis was first described by Kikuchi and separately by Fujimoto, Kojima, and Yamaguchi in 1972. 12 This self-limiting condition is characterized by elevated acute phase reactants and leukopenia or lymphopenia. 5 Cutaneous manifestations are reported in 16%–40% of patients, typically revealing histiocytic aggregates, atypical lymphoid cells, karyorrhectic debris, and patchy necrosis.…”
Section: Discussionmentioning
confidence: 99%
“…5 Cutaneous manifestations are reported in 16%–40% of patients, typically revealing histiocytic aggregates, atypical lymphoid cells, karyorrhectic debris, and patchy necrosis. 12 KFD typically resolves in 1–4 months without specific treatment. 5 , 13 However, in severe cases, successful treatment has been reported with corticosteroids and intravenous immunoglobulin.…”
Section: Discussionmentioning
confidence: 99%