High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathy
Proteinase 3 anti-neutrophil cytoplasmic antibody (PR3-ANCA) is reported to be highly specific to vasculitis compared to myeloperoxidase (MPO)-ANCA. We report a case of a 19-year-old woman with chronic inflammatory demyelinating polyneuropathy (CIDP) with high PR3-ANCA positivity. The patient respon...
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doaj-65f9f16262664f88818fe9710c0024b82020-11-24T20:51:24ZengElseviereNeurologicalSci2405-65022017-03-016C4510.1016/j.ensci.2016.10.001High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathyMasanori Kurihara0Yu Kurata1Izumi Sugimoto2Yuki Hatanaka3Yasuhisa Sakurai4Department of Neurology, Mitsui Memorial Hospital, Tokyo, JapanDepartment of Nephrology, Mitsui Memorial Hospital, Tokyo, JapanDepartment of Neurology, Mitsui Memorial Hospital, Tokyo, JapanDepartment of Neurology, Mitsui Memorial Hospital, Tokyo, JapanDepartment of Neurology, Mitsui Memorial Hospital, Tokyo, JapanProteinase 3 anti-neutrophil cytoplasmic antibody (PR3-ANCA) is reported to be highly specific to vasculitis compared to myeloperoxidase (MPO)-ANCA. We report a case of a 19-year-old woman with chronic inflammatory demyelinating polyneuropathy (CIDP) with high PR3-ANCA positivity. The patient responded well to intravenous immunoglobulin plus oral steroid, and showed no signs of systemic vasculitis during the subsequent 10 months of follow-up. Our present case suggests that CIDP may accompany high PR3-ANCA levels, which should be differentiated from axonal neuropathy due to vasculitis.http://www.sciencedirect.com/science/article/pii/S2405650216300314PR3-anti-neutrophil cytoplasmic antibody (PR3-ANCA)Chronic inflammatory demyelinating polyneuropathy (CIDP)Vasculitic neuropathy |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Masanori Kurihara Yu Kurata Izumi Sugimoto Yuki Hatanaka Yasuhisa Sakurai |
spellingShingle |
Masanori Kurihara Yu Kurata Izumi Sugimoto Yuki Hatanaka Yasuhisa Sakurai High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathy eNeurologicalSci PR3-anti-neutrophil cytoplasmic antibody (PR3-ANCA) Chronic inflammatory demyelinating polyneuropathy (CIDP) Vasculitic neuropathy |
author_facet |
Masanori Kurihara Yu Kurata Izumi Sugimoto Yuki Hatanaka Yasuhisa Sakurai |
author_sort |
Masanori Kurihara |
title |
High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathy |
title_short |
High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathy |
title_full |
High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathy |
title_fullStr |
High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathy |
title_full_unstemmed |
High PR3-ANCA positivity in a patient with chronic inflammatory demyelinating polyneuropathy |
title_sort |
high pr3-anca positivity in a patient with chronic inflammatory demyelinating polyneuropathy |
publisher |
Elsevier |
series |
eNeurologicalSci |
issn |
2405-6502 |
publishDate |
2017-03-01 |
description |
Proteinase 3 anti-neutrophil cytoplasmic antibody (PR3-ANCA) is reported to be highly specific to vasculitis compared to myeloperoxidase (MPO)-ANCA. We report a case of a 19-year-old woman with chronic inflammatory demyelinating polyneuropathy (CIDP) with high PR3-ANCA positivity. The patient responded well to intravenous immunoglobulin plus oral steroid, and showed no signs of systemic vasculitis during the subsequent 10 months of follow-up. Our present case suggests that CIDP may accompany high PR3-ANCA levels, which should be differentiated from axonal neuropathy due to vasculitis. |
topic |
PR3-anti-neutrophil cytoplasmic antibody (PR3-ANCA) Chronic inflammatory demyelinating polyneuropathy (CIDP) Vasculitic neuropathy |
url |
http://www.sciencedirect.com/science/article/pii/S2405650216300314 |
work_keys_str_mv |
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1716802306702311424 |