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Labs/Biomarkers

Do You Zoster Vaccinate? (6.19.2026)

Dr. Jack Cush reviews the news, journal reports and best ways to review EULAR 2026.

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Usual testing for SSA (Ro) pos. in Sjogrens identifies both Ro52 + Ro60 Abs, found in 70% of SjD. Pts who are double pos (Ro52+Ro60) have more severe dz, more Bcell activity. Ro60+ have milder dz; Recent report shows SjD pts have Ro60-specific CD4 T cells, activating Bcells https://t.co/SqoLICHOkS
Dr. John Cush @RheumNow( View Tweet )

EULAR 2026 Recommendations on PMR, GCA, and Takayasu Arteritis

On the final day of EULAR 2026, Mukhtyar et al (on behalf of a large international task force) presented the updated EULAR recommendations for management of polymyalgia rheumatica (PMR), giant cell arteritis (GCA), and Takayasu arteritis (TAK). There were 5 overarching principles and 12

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In the psoriasis-to-PsA transition study at EULAR 2026, which ultrasound finding best distinguished progressing from stable subclinical PsA? Test your knowledge in this week's RheumIQ quiz at https://t.co/Fnzn4UPu0n https://t.co/kV0zA7qyg7
Dr. John Cush @RheumNow( View Tweet )
What’s New in Psoriatic Arthritis: A Whirlwind Tour At #EULAR2026, Prof. Dennis McGonagle highlighted three key PsA trends: the rise of single-cell and spatial transcriptomics, progress toward personalized care (though not yet fully realized), and the next frontier of defining https://t.co/zN4K92UnW9
Dr. John Cush @RheumNow( View Tweet )
RA-ILD: Screening risk and genetic susceptibility Two abstracts presented at EULAR 2026 add important insights into identifying patients at risk for RA-ILD and understanding the genetic mechanisms that may underpin disease development. https://t.co/IABp8NhUtS https://t.co/j8UHK2GRd7
Dr. John Cush @RheumNow( View Tweet )
Renal Biopsies in SLE Dr. Andrea Fava reporting from EULAR 2026 in London. https://t.co/naCyEAutbb https://t.co/XgdiXY3hiO
Dr. John Cush @RheumNow( View Tweet )

EULAR 2026 Rheumatology RoundUp

It’s time for Rheumatology RoundUp from EULAR 2026 from London, UK. Drs. Artie Kavanaugh and Jack Cush review their choice presentations from the meeting, offering their perspectives on impact and applicability.

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NK Cells Without a CAR: AB-101 Is Neither CAR-T nor CAR-NK

Much of the meeting came for the next CAR T readout. AB-101 drew attention for a different reason. It depletes B cells by a completely different route.

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MRI as a novel biomarker in lupus The clinical abstract sessions at #EULAR2026 on diagnostic tools in lupus showcased interesting studies, including the use of MRI, as potential non-invasive biomarkers. https://t.co/TK2gqSxAg5 https://t.co/5Qj8KXWgub
Dr. John Cush @RheumNow( View Tweet )
This study evaluated the risk of flares after sustained drug-free rem in SLE. % of pts w/ reported flares w/n yrs in rem: 48.6% at 2yrs 42.3% at 3yrs 35.2% at 5 yrs Mucocut, msk, renal & immuno - ⬆️affected domain Reassess pts regularly. POS1354 @RheumNow #EULAR2026 https://t.co/DG0yNOW1nh

Day 4 EULAR Report

The last day in London was exciting as both the Late-Breaking abstracts and new EULAR guidelines were presented. Guidelines presented addressed several significant unmet need areas including PMR, GCA, Takayasu’s arteritis, Vaccinations in Rheumatic patients, Imaging in spondyloarthritis and

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Obinutuzumab drives histologic remission in lupus nephritis

At EULAR 2026, investigators are presenting perhaps the most biologically compelling data yet from the REGENCY trial, with evidence that obinutuzumab induces deep intrarenal B-cell depletion alongside markedly higher rates of histological remission.

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#SLE Rx options Determining #MOA #TYK2 #sig w #deucravacitinib #IFN sig in active #SLE ⬇️ in #anifrolumab #upa #deucra #repeat renal #bx in #obinutuzimab ➡️ Clears B cells #Dapriluzimab & other MOAs ⬇️AntiDNA ⬆️complements #EULARbest @RheumNow #EULAR2026 #POS1364, OP0160,336

Janet Pope @Janetbirdope( View Tweet )

5 top abstracts in #Myositis @eular_org 1 #Nailfold #capillaries as an early marker of #IIM Rx 2 #brepocitinib +RCT #DM 3 & rapid skin improvement #CLASI 4 #Ab may help #IBM but neg primary endpoint 5 #criteria for #antisynthetase #EULAR2026 @RheumNow OP0168, 0166, 0164 POS264

Janet Pope @Janetbirdope( View Tweet )

Is there enough data to recommend #rituximab For #ILD in #rheumatoid #arthritis @RheumNow #EULAR2026

Janet Pope @Janetbirdope( View Tweet )

And now does MRI do better than US at predicting RA progression in at risk pts? Short answer: No likely too sensitive! 130 anti-CCP+ symptomatic pts 36.9% progressed BL US positivity predicted progression HR 2.8 MRI showed prevalence of subclinical disease synovitis >80%

Aurelie Najm @AurelieRheumo( View Tweet )

#EULAR2026 POS0172 #Lupus arthritis is the most common domain in RCTs but SLEDAI-MSK or BILAG-MSK isn’t satisfactory. Look out for the role out of LAMDA once externally validated using independent trial datasets. 4 candidates: SJC28, ESR, VAS Phy MSK, & VAS Pa Pain @RheumNow https://t.co/QJ51ETLSSN
Md Yuzaiful Md Yusof @Yuz6Yusof( View Tweet )
Can AI spot RA inflammation from a thermal hand scan? Cohort 100 RA pts AI model analysing thermal images detected US PD+ wrist inflammation AUC 0.87 Main features wrist temperature & heat-pattern With all due validation could this be the next mass screening tool for RA? https://t.co/2AzXj5yQJI
Aurelie Najm @AurelieRheumo( View Tweet )
No big surprise here, deucravacitinib does as well without MTX Pooled analysis of 52wk data of POETYK PSA Same ACR20/50/70 and MDA response profiles also similar safety profiles #POS0288 #EULAR2026 @RheumNow https://t.co/XqLfZstRuS
Aurelie Najm @AurelieRheumo( View Tweet )
A biomarker for CV disease in RA? Anti-CXCR3 antibodies asso w/ atherosclerosis Confirmed in a validation cohort Adding Ab profile to the mSCORE increases AUC from 0.6 to 0.9 Sens from 30 to 69% How does it compare with other ways of detecting atherosclerosis? #POS0899 https://t.co/O7bsLrVyzo
Aurelie Najm @AurelieRheumo( View Tweet )
What is the @Official_ASAS recommended instrument for evaluating peripheral disease activity in axial and peripheral spondyloarthritis? 👉 DAPSA44 ✔️Good construct validity ✔️ High discriminatory capacity From the ASAS-Sparadise study #EULAR2026 @RheumNow https://t.co/Jbdvpn95jE
Nelly ZIADE 🍀 @Nellziade( View Tweet )
#EULAR2026 POS0306 Can we predict #lupus nephritis pts who would achieve CR at 12 mths? Monocentric study used M.Learning: developed & internally validated 5 Clinical Score (LUPRED) with AUC 0.75 training set, 0.78 validation. Simple to use but needs external validation @RheumNow https://t.co/1VRE1yBCac
Md Yuzaiful Md Yusof @Yuz6Yusof( View Tweet )
Can we finally personalize MTX dosing in #RA? liquid chromatography-tandem mass spectrometry (LC-MS/MS) assay (n=59): MTX-PG3 levels ↑ with dose and age, ↓ with higher disease activity and concomitant biologics. Route (oral vs SC) didn't matter. @RheumNow #EULAR2026 POS0251

Jiha Lee @JihaRheum( View Tweet )

SPARTAN-SSR: New quantitative criteria: BME in ≥3 consecutive slices OR any two of (BME, Erosion, Fat lesion each in ≥3 SIJ quadrants) or ankylosis in ≥3 halves achieves 88-96% sensitivity and 90-98% specificity across 3 cohorts. Precision #axSpA imaging. Abstr OP0100

Antoni Chan MD (Prof) @synovialjoints( View Tweet )

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