著者

Taito Miyake Hajime Sanada Takahiro Yamano Kaori Yamaguchi

出版者

The Japanese Society of Internal Medicine

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

pp.1040-22, (Released:2023-05-10)

参考文献数

22

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Antineutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis (AAV) predominantly affects small vessels. Almost all AAV patients are positive for myeloperoxidase- or proteinase 3-ANCA, and ANCA plays a crucial role in the pathogenesis of AAV. We herein report an ANCA-negative AAV patient with pauci-immune necrotizing glomerulonephritis and plasma cell-rich tubulointerstitial nephritis who was complicated with pleuritis and digital ischemia. ANCA-negative AAV is a rare clinical entity that is difficult to diagnose, and pleuritis and digital ischemia are rare manifestations of AAV. An early diagnosis and appropriate treatment are important, as any delay in the diagnosis may worsen the prognosis.

著者

山口 香 Kaori Yamaguchi

雑誌

人間福祉学研究 = Japanese Journal of Human Welfare Studies (ISSN:18832741)

巻号頁・発行日

vol.1, no.1, pp.85-91, 2008-11-25