Evidence map›Paper›PMID 42167888›Full record

ArticleRMD open2026

Potential stratification of TAFRO syndrome by anti-SS-A antibodies status and therapeutic response to rituximab.

Tomohiro Suzuki, Saeko Yamada, Kanto Toriumi, Masanori Kono, Haruka Tsuchiya, Keishi Fujio

Abstract read
In one paragraph

Article in RMD open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Tomohiro SuzukiDepartment of Allergy and Rheumatology, The University of Tokyo Hospital, Bunkyo, Tokyo, Japan.ORCID 0009-0007-0569-0433
Saeko YamadaDepartment of Allergy and Rheumatology, The University of Tokyo Hospital, Bunkyo, Tokyo, Japan sayamada-tky@g.ecc.u-tokyo.ac.jp.
Kanto ToriumiDepartment of Allergy and Rheumatology, The University of Tokyo Hospital, Bunkyo, Tokyo, Japan.
Masanori KonoDepartment of Allergy and Rheumatology, The University of Tokyo Hospital, Bunkyo, Tokyo, Japan.
Haruka TsuchiyaDepartment of Allergy and Rheumatology, The University of Tokyo Hospital, Bunkyo, Tokyo, Japan.
Keishi FujioDepartment of Allergy and Rheumatology, The University of Tokyo Hospital, Bunkyo, Tokyo, Japan.ORCID 0000-0001-7276-5254

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThrombocytopaenia, anasarca, fever, reticulin fibrosis, renal dysfunction and organomegaly (TAFRO) syndrome has been reported to be associated with anti-SS-A antibodies, which activate type I interferon (IFN) signalling. We propose a subclassification of TAFRO syndrome based on the anti-SS-A antibody status, with the aim of identifying effective treatment strategies.

methodsWe reviewed TAFRO syndrome cases from the PubMed/MEDLINE databases from January 1977 to October 2024. The information on concomitant autoimmune diseases, the presence of anti-SS-A antibodies, serum IgG levels, treatment courses and clinical outcomes was collected and retrospectively analysed. Patients were stratified according to anti-SS-A antibody status, and response to tocilizumab (TCZ) or rituximab (RTX) was evaluated.

resultsAmong 212 cases, 27 had concomitant autoimmune diseases, with Sjögren's disease (SjD) being the most common. Anti-SS-A antibody positivity was observed in 37 cases, of which 12 fulfilled the classification criteria for SjD. RTX was significantly more effective in anti-SS-A antibody-positive patients than in antibody-negative patients (88.9% vs 16.7%, p=0.011), whereas therapeutic response to TCZ was not affected by anti-SS-A antibody status. Serum IgG levels were significantly higher in anti-SS-A antibody-positive patients than in antibody-negative patients (p=0.020).

conclusionsTAFRO syndrome shows clinical heterogeneity and anti-SS-A antibody status may represent one potential factor associated with treatment response. Further studies are needed to confirm these findings and clarify the underlying mechanisms.

Indexed as

Antibodies, AntinuclearCastleman DiseaseFeverRituximabThrombocytopeniaAdultAgedAntibodies, Monoclonal, HumanizedAutoimmune DiseasesFemaleHumansImmunoglobulin GMaleMiddle AgedRetrospective StudiesSjogren's SyndromeAntibodies, AntinuclearAntibodies, Monoclonal, HumanizedImmunoglobulin GRituximabSS-A antibodiestocilizumabAntibodiesAutoimmune DiseasesImmune System Diseases

Identifiers

PMID42167888
PMCPMC13202086

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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.