Renal Pathology Society (RPS)
@renalpathsociety.bsky.social
BlueSky account of the Renal Pathology Society (RPS) #renalpath
https://www.renalpathsoc.org/
https://www.renalpathsoc.org/
Reposted by Renal Pathology Society (RPS)
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
December 16, 2025 at 4:04 AM
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
Reposted by Renal Pathology Society (RPS)
Save the date October 5-9, 2026 for the Joint Banff Foundation for Transplant Pathology and Alberta Transplant Institute Meeting in Banff, Alberta, Canada.
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
December 17, 2025 at 4:20 AM
Save the date October 5-9, 2026 for the Joint Banff Foundation for Transplant Pathology and Alberta Transplant Institute Meeting in Banff, Alberta, Canada.
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
Reposted by Renal Pathology Society (RPS)
Commentary
Seeing the light (chains): a paradigm shift in PGNMID
Jean Hou and Mark Haas
doi.org/10.1016/j.kint.2025.09.018
Original article: doi.org/10.1016/j.kint.2025.07.039
#NephSky #MedSky #PathSky
Seeing the light (chains): a paradigm shift in PGNMID
Jean Hou and Mark Haas
doi.org/10.1016/j.kint.2025.09.018
Original article: doi.org/10.1016/j.kint.2025.07.039
#NephSky #MedSky #PathSky
December 19, 2025 at 5:01 AM
Reposted by Renal Pathology Society (RPS)
Obesity‑related glomerulopathy, A growing kidney burden in the obesity pandemic ca. 2025 from @jzrenalpath.bsky.social @saynanorouzi.bsky.social
#Nephpearls #NephSky
👉 pubmed.ncbi.nlm.nih.gov/41410808/
#Nephpearls #NephSky
👉 pubmed.ncbi.nlm.nih.gov/41410808/
December 18, 2025 at 11:26 PM
Obesity‑related glomerulopathy, A growing kidney burden in the obesity pandemic ca. 2025 from @jzrenalpath.bsky.social @saynanorouzi.bsky.social
#Nephpearls #NephSky
👉 pubmed.ncbi.nlm.nih.gov/41410808/
#Nephpearls #NephSky
👉 pubmed.ncbi.nlm.nih.gov/41410808/
Reposted by Renal Pathology Society (RPS)
C3 glomerulopathy (C3G) & immune complex-mediated membranoproliferative glomerulonephritis are on a spectrum of glomerular disease. Read this Original Article on pegcetacoplan for idiopathic & familial pediatric C3G. Open Access
link.springer.com/article/10.1...
link.springer.com/article/10.1...
December 19, 2025 at 12:07 AM
C3 glomerulopathy (C3G) & immune complex-mediated membranoproliferative glomerulonephritis are on a spectrum of glomerular disease. Read this Original Article on pegcetacoplan for idiopathic & familial pediatric C3G. Open Access
link.springer.com/article/10.1...
link.springer.com/article/10.1...
Reposted by Renal Pathology Society (RPS)
Characterizing the #NIH #Activity and #Chronicity Indices in 2 Independent #LupusNephritis Cohorts
#VisualAbstract by Denisse Arellano
https://www.kireports.org/article/S2468-0249(25)00696-5/fulltext
#VisualAbstract by Denisse Arellano
https://www.kireports.org/article/S2468-0249(25)00696-5/fulltext
December 19, 2025 at 12:00 AM
Characterizing the #NIH #Activity and #Chronicity Indices in 2 Independent #LupusNephritis Cohorts
#VisualAbstract by Denisse Arellano
https://www.kireports.org/article/S2468-0249(25)00696-5/fulltext
#VisualAbstract by Denisse Arellano
https://www.kireports.org/article/S2468-0249(25)00696-5/fulltext
Save the date October 5-9, 2026 for the Joint Banff Foundation for Transplant Pathology and Alberta Transplant Institute Meeting in Banff, Alberta, Canada.
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
December 17, 2025 at 4:20 AM
Save the date October 5-9, 2026 for the Joint Banff Foundation for Transplant Pathology and Alberta Transplant Institute Meeting in Banff, Alberta, Canada.
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
More details to come!
#renalpath #transplant #pathsky #nephsky #nephrology
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
December 16, 2025 at 4:04 AM
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
Recording now available
Video on-demand link renalpathsoc.org/page-1075896
#renalpath #transplant #nephsky #pathsky #nephrology
Reposted by Renal Pathology Society (RPS)
Bx for progressive CKD in a pt with CML, in remission. Limited biopsy with prominent debris filled proximal tubule lysosomes + for lysozyme (no evidence for light chain restriction (F/P) or chromogranin). Suspicious for lysozyme nephropathy. #renalpath #pathksy #nephsky
December 4, 2025 at 6:22 PM
Bx for progressive CKD in a pt with CML, in remission. Limited biopsy with prominent debris filled proximal tubule lysosomes + for lysozyme (no evidence for light chain restriction (F/P) or chromogranin). Suspicious for lysozyme nephropathy. #renalpath #pathksy #nephsky
Reposted by Renal Pathology Society (RPS)
#UrinarySediment from a pt with #AKI #RPGN due to suspected MPO-AAV-GN inspected with Sternheimer-Malbin stain: RBC cast (bright field), WBC cast (oblique illumination), fibrinous cast (dark field), and renal tub epi cell cast (oblique). #OchsnerNephrology
November 22, 2025 at 9:22 PM
#UrinarySediment from a pt with #AKI #RPGN due to suspected MPO-AAV-GN inspected with Sternheimer-Malbin stain: RBC cast (bright field), WBC cast (oblique illumination), fibrinous cast (dark field), and renal tub epi cell cast (oblique). #OchsnerNephrology
Reposted by Renal Pathology Society (RPS)
IgG3κ Monoclonal Membranous Nephropathy Associated With Acquired Lecithin Cholesterol Acyltransferase Deficiency
bit.ly/3Le1OFK
bit.ly/3Le1OFK
December 2, 2025 at 11:01 PM
IgG3κ Monoclonal Membranous Nephropathy Associated With Acquired Lecithin Cholesterol Acyltransferase Deficiency
bit.ly/3Le1OFK
bit.ly/3Le1OFK
Reposted by Renal Pathology Society (RPS)
Another interesting @kidneyint.bsky.social cohort study
www.kidney-international.org/article/S008...
Infection risk in kidney disease - lupus > ANCA, perhaps as ANCA is one and done (usually) whereas #lupus is never done?
Lupus > other primary and ADPKD is not surprising
#NephSky
www.kidney-international.org/article/S008...
Infection risk in kidney disease - lupus > ANCA, perhaps as ANCA is one and done (usually) whereas #lupus is never done?
Lupus > other primary and ADPKD is not surprising
#NephSky
November 23, 2025 at 1:53 PM
Another interesting @kidneyint.bsky.social cohort study
www.kidney-international.org/article/S008...
Infection risk in kidney disease - lupus > ANCA, perhaps as ANCA is one and done (usually) whereas #lupus is never done?
Lupus > other primary and ADPKD is not surprising
#NephSky
www.kidney-international.org/article/S008...
Infection risk in kidney disease - lupus > ANCA, perhaps as ANCA is one and done (usually) whereas #lupus is never done?
Lupus > other primary and ADPKD is not surprising
#NephSky
Reposted by Renal Pathology Society (RPS)
Reduce variability and inconsistency in your approach to #amyloidosis diagnosis and laboratory workup! New #CAPguideline: brnw.ch/21wXMU6
#pathsky #pathology #CAPGuidelines
#pathsky #pathology #CAPGuidelines
November 24, 2025 at 9:13 PM
Reduce variability and inconsistency in your approach to #amyloidosis diagnosis and laboratory workup! New #CAPguideline: brnw.ch/21wXMU6
#pathsky #pathology #CAPGuidelines
#pathsky #pathology #CAPGuidelines
Reposted by Renal Pathology Society (RPS)
One of the more subtle cases of amyloidosis I have seen. Few spicules on silver stain. Minimal congo red positivity. Despite early amyloid deposition, pt had nephrotic syndrome. Likely AL type (pt has LPL); MS pending. #renalpath #pathsky #nephsky
December 3, 2025 at 5:05 PM
One of the more subtle cases of amyloidosis I have seen. Few spicules on silver stain. Minimal congo red positivity. Despite early amyloid deposition, pt had nephrotic syndrome. Likely AL type (pt has LPL); MS pending. #renalpath #pathsky #nephsky
Reposted by Renal Pathology Society (RPS)
Kidney Tertiary #LymphoidTissues and Poor #Immunosuppressive Response in #IgANephropathy #IgAN
#VisualAbstract by Elba Medina
https://www.kireports.org/article/S2468-0249(25)00677-1/fulltext
#VisualAbstract by Elba Medina
https://www.kireports.org/article/S2468-0249(25)00677-1/fulltext
December 3, 2025 at 2:00 PM
Kidney Tertiary #LymphoidTissues and Poor #Immunosuppressive Response in #IgANephropathy #IgAN
#VisualAbstract by Elba Medina
https://www.kireports.org/article/S2468-0249(25)00677-1/fulltext
#VisualAbstract by Elba Medina
https://www.kireports.org/article/S2468-0249(25)00677-1/fulltext
Reposted by Renal Pathology Society (RPS)
RPS and Banff Activity/Chronicity Working Group
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
November 28, 2025 at 8:15 PM
RPS and Banff Activity/Chronicity Working Group
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
Reposted by Renal Pathology Society (RPS)
🚨 New paper alert in @asnpublications.bsky.social ⬇️
🔑 Preimplantation Histopathologic Assessment of Deceased Donor Kidneys.
Recommendations from the Banff Time-Zero Biopsy Working Group
‼️ Potential/Pitfalls/Future Research
🔗 journals.lww.com/jasn/abstrac...
🔑 Preimplantation Histopathologic Assessment of Deceased Donor Kidneys.
Recommendations from the Banff Time-Zero Biopsy Working Group
‼️ Potential/Pitfalls/Future Research
🔗 journals.lww.com/jasn/abstrac...
journals.lww.com
December 1, 2025 at 9:07 PM
🚨 New paper alert in @asnpublications.bsky.social ⬇️
🔑 Preimplantation Histopathologic Assessment of Deceased Donor Kidneys.
Recommendations from the Banff Time-Zero Biopsy Working Group
‼️ Potential/Pitfalls/Future Research
🔗 journals.lww.com/jasn/abstrac...
🔑 Preimplantation Histopathologic Assessment of Deceased Donor Kidneys.
Recommendations from the Banff Time-Zero Biopsy Working Group
‼️ Potential/Pitfalls/Future Research
🔗 journals.lww.com/jasn/abstrac...
Reposted by Renal Pathology Society (RPS)
Excited to join hands with @hswapnil.medsky.social & @theisn.org in this new venture, Kidney International Case Reports.
KICR seeks submissions from authors worldwide - Publication fees will be waived for all authors between Dec 1, 2025, and Dec 31, 2026.
www.sciencedirect.com/journal/kidn...
KICR seeks submissions from authors worldwide - Publication fees will be waived for all authors between Dec 1, 2025, and Dec 31, 2026.
www.sciencedirect.com/journal/kidn...
December 1, 2025 at 5:03 PM
Excited to join hands with @hswapnil.medsky.social & @theisn.org in this new venture, Kidney International Case Reports.
KICR seeks submissions from authors worldwide - Publication fees will be waived for all authors between Dec 1, 2025, and Dec 31, 2026.
www.sciencedirect.com/journal/kidn...
KICR seeks submissions from authors worldwide - Publication fees will be waived for all authors between Dec 1, 2025, and Dec 31, 2026.
www.sciencedirect.com/journal/kidn...
RPS and Banff Activity/Chronicity Working Group
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
November 28, 2025 at 8:15 PM
RPS and Banff Activity/Chronicity Working Group
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
WITH REGISTRATION LINK
us02web.zoom.us/webinar/regi...
#renalpath #pathsky #nephsky #nephrology
Reposted by Renal Pathology Society (RPS)
So many eosinophils in this case of tubulointerstitial nephritis secondary to recent antibiotic administration. Few tiny granulomas as well. Eos seen in EM as well. #renalpath #pathsky #nephsky
November 26, 2025 at 11:51 PM
So many eosinophils in this case of tubulointerstitial nephritis secondary to recent antibiotic administration. Few tiny granulomas as well. Eos seen in EM as well. #renalpath #pathsky #nephsky
Reposted by Renal Pathology Society (RPS)
The RPS is inviting you to a webinar
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Tuesday, December 2, 2025
8:00 AM PST / 11:00 AM EST / 5:00 PM CET
For more info & to register: renalpathsoc.org/event-6445938
#renalpath #PathTwitter #nephrology
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Tuesday, December 2, 2025
8:00 AM PST / 11:00 AM EST / 5:00 PM CET
For more info & to register: renalpathsoc.org/event-6445938
#renalpath #PathTwitter #nephrology
November 22, 2025 at 8:14 PM
The RPS is inviting you to a webinar
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Tuesday, December 2, 2025
8:00 AM PST / 11:00 AM EST / 5:00 PM CET
For more info & to register: renalpathsoc.org/event-6445938
#renalpath #PathTwitter #nephrology
Spectrum of Transplant Rejection: Towards the Implementation of Activity and Chronicity Indices
Tuesday, December 2, 2025
8:00 AM PST / 11:00 AM EST / 5:00 PM CET
For more info & to register: renalpathsoc.org/event-6445938
#renalpath #PathTwitter #nephrology
Reposted by Renal Pathology Society (RPS)
Join RPS-GlomCon Renal Pathology Webinar Series
Update on CKDu/CINAC
Speaker: Cynthia Nast, MD
Date: November 30, 2025
Webinar info: renalpathsoc.org/event-6113942
#renalpath #PathTwitter
@glomcon.org
Update on CKDu/CINAC
Speaker: Cynthia Nast, MD
Date: November 30, 2025
Webinar info: renalpathsoc.org/event-6113942
#renalpath #PathTwitter
@glomcon.org
November 18, 2025 at 1:45 AM
Join RPS-GlomCon Renal Pathology Webinar Series
Update on CKDu/CINAC
Speaker: Cynthia Nast, MD
Date: November 30, 2025
Webinar info: renalpathsoc.org/event-6113942
#renalpath #PathTwitter
@glomcon.org
Update on CKDu/CINAC
Speaker: Cynthia Nast, MD
Date: November 30, 2025
Webinar info: renalpathsoc.org/event-6113942
#renalpath #PathTwitter
@glomcon.org
Reposted by Renal Pathology Society (RPS)
Unusual granular casts with annular appearance. Light chain, hemoglobin, myoglobin, chromogranin casts excluded. Patient on IV vancomycin. Suspicious for vancomycin cast nephropathy. pubmed.ncbi.nlm.nih.gov/31871855/ #renalpath #pathsky #nephsky
November 21, 2025 at 3:11 PM
Unusual granular casts with annular appearance. Light chain, hemoglobin, myoglobin, chromogranin casts excluded. Patient on IV vancomycin. Suspicious for vancomycin cast nephropathy. pubmed.ncbi.nlm.nih.gov/31871855/ #renalpath #pathsky #nephsky
Reposted by Renal Pathology Society (RPS)
Unfortunate but not rare IgAN presentation. Pt in their 30's, no PMHx, presented with HTN emergency, CKD, hematuria, proteinuria. Advanced IgAN with severe IFTA, focal active crescents (M1 E1 S1 T2 C1). Wish we could catch these cases earlier. #renalpath #pathsky #nephsky
November 23, 2025 at 3:50 PM
Unfortunate but not rare IgAN presentation. Pt in their 30's, no PMHx, presented with HTN emergency, CKD, hematuria, proteinuria. Advanced IgAN with severe IFTA, focal active crescents (M1 E1 S1 T2 C1). Wish we could catch these cases earlier. #renalpath #pathsky #nephsky
Reposted by Renal Pathology Society (RPS)
Diagnosis unmasked. Young F with 2g proteinuria, weak +dsDNA. Membranous pattern, IF with C3 dominant staining. Pronase IF --> IgG-k. Membranous-like glomerulopathy with masked monotypic IgG-k deposits. Considered to be autoimmune; not MGRS. #renalpath #pathsky #nephsky.
November 20, 2025 at 1:01 PM
Diagnosis unmasked. Young F with 2g proteinuria, weak +dsDNA. Membranous pattern, IF with C3 dominant staining. Pronase IF --> IgG-k. Membranous-like glomerulopathy with masked monotypic IgG-k deposits. Considered to be autoimmune; not MGRS. #renalpath #pathsky #nephsky.