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ArticleClinical case reports2026

Steroid-Free Remission of Eosinophilic Granulomatosis With Polyangiitis Achieved With Low-Dose Mepolizumab: A Case Report.

Suzuka Matsuoka, Yuki Takigawa, Jun Nishimura, Hiromi Watanabe, Kenichiro Kudo, Ken Sato, Keiichi Fujiwara, Takuo Shibayama

Abstract read
In one paragraph

Article in Clinical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Suzuka MatsuokaDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.ORCID https://orcid.org/0000-0003-0492-4019
Yuki TakigawaDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.ORCID https://orcid.org/0000-0003-0613-0423
Jun NishimuraDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.
Hiromi WatanabeDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.
Kenichiro KudoDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.
Ken SatoDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.
Keiichi FujiwaraDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.
Takuo ShibayamaDepartment of Respiratory Medicine NHO Okayama Medical Center Okayama Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 73-year-old man with a history of severe asthma was admitted to our hospital with progressive dyspnea, weight loss, polyarthralgia, and myalgia. Laboratory tests revealed peripheral eosinophilia and anti-myeloperoxidase anti-neutrophil cytoplasmic antibody (MPO-ANCA) negativity. Chest computed tomography revealed diffuse ground-glass opacities, interlobular septal, and bronchial wall thickening, suggesting eosinophilic pulmonary infiltration. Based on this clinical presentation and the ACR/EULAR 2022 classification criteria, as well as the Japanese Ministry of Health, Labour and Welfare criteria, eosinophilic granulomatosis with polyangiitis (EGPA) was diagnosed. However, the patient declined treatment with glucocorticoids owing to concurrent diabetes mellitus; therefore, subcutaneous low-dose (100 mg/month) mepolizumab monotherapy was initiated as an alternative strategy, with the lower dose specifically selected to alleviate the patient's financial burden. Notably, a rapid decrease in eosinophil counts was observed within just 4 days of administration, and remission was achieved and maintained for 2 years. In conclusion, this case suggests that mepolizumab monotherapy may be a viable option for certain patients with non-severe, MPO-ANCA-negative EGPA who cannot tolerate standard high-dose glucocorticoid therapy or have financial constraints.

Indexed as

eosinophilic granulomatosis with polyangiitisglucocorticoidslow‐dose mepolizumabsteroid‐free remission

Identifiers

PMID42004874
PMCPMC13083590

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.