ASN represents more than 21,000 kidney health professionals working to help people with kidney diseases and their families. Comprised of all of ASN's focus areas, the ASN Alliance for Kidney Health allows the society to continue its growth and work towards the goal of a world without kidney diseases.
The latest Nephrology Self-Assessment Program (nephSAP) issue, Volume 24: Issue 4 (Oct 2025): End-Stage Kidney Disease is now available online.
RE: simultaneous liver kidney transplant 1 hour ago
@Richard Glassock @Justine Bacchetta The short answer is there is no data that lumasiran is necessary in the setting of a combined liver-kidney...
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RE: simultaneous liver kidney transplant 2 hours ago
Thanks Drs. Venkat and Rubin. Your responses are very helpful. Is a short duration of Lumisarin therapy pre and post transplant indicated in this c...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 3 hours ago
Improvement either PLEX points to TTP. Improvdment without Warfarin points away from anti-phospholipid antibody syndrome. It is not clear to me whe...
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RE: Thin BM 3 hours ago
SCIENCEINSIGHTS: Clinical Role in Autoimmune Disease Exclusion > > ------------------------------ Sinasi Salman MD, FASN Owner Northlake Neph...
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RE: Thin BM 4 hours ago
My understanding (by reading this) is that anti DSF-70 are uncommon in patients with ANA positive systemic rheumatic disease and more common in hea...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 6 hours ago
Interesting case. the intermittently low CH50 points toward complement mediated TMA But , even in the absence of anti factor H antibodies, she se...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 6 hours ago
Dear Dr Dastoor, thank you! We will organize the biopsy! and I'll let you know! patricia ------------------------------ Patricia D' A...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 6 hours ago
Dear Dr Glassok Thank you! I am not sure if any renal unit is in this trial. It would be very good for the patient! I will find out!! ...
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RE: simultaneous liver kidney transplant 7 hours ago
I assume that both live donors were genetically tested for PH1. Yes, the immunological sink concept is quite prevalent in the field of OLTX and SL...
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RE: Thin BM 8 hours ago
A genetic diagnosis of Alport Syndrome Spectrum disorder at age 18 would have prognostic, therapeutic and familly planning implications, in my opin...
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RE: Thin BM 8 hours ago
I wonder what a diagnosis of thin basement membrane would add to the patients current status? ------------------------------ Wael Jebur MD drwae...
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RE: simultaneous liver kidney transplant 8 hours ago
Questions: Have you repeated serum oxalate level since transplant? Was the recipient HLA-sensitized pretransplant? Type of cross-match pretransplan...
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RE: simultaneous liver kidney transplant 9 hours ago
Is the patient receiving Lumisarin because of high pre-transplant Oxalate tissue burden, despite the curative a liver transplant . --------------...
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RE: Young male patient with IgA nepropathy 9 hours ago
All good questions. Cannot be answered by evidence, only opinion. Sibeprenlimab is preferred because it fundamentally acts on basic mechanisms of d...
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RE: simultaneous liver kidney transplant 10 hours ago
What is Tacrolimus trough level ?? ------------------------------ Wael Jebur MD drwaellatif@hotmail.com Dubai ------------------------------
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RE: Young male patient with IgA nepropathy 11 hours ago
Dear Prof Glassock: May I enquire why you recommend shifting to Sibeprenlimab when the patient improved and stabilized on tapering dose of cortic...
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RE: Hypercalcemia in tertiary hyperparathyroidism 12 hours ago
Isn't he a candidate for ablation (RFA, MWA, alcohol) therapy? ------------------------------ Mario Rubin, M.D. Houston TX (713) 252-5539 ------...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 14 hours ago
Clinical improvement is remarkable but biopsy still shows active lesions. I think I might favor doing a re-biopsy in few weeks. BTW Epsyqli, generi...
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RE: Hypercalcemia in tertiary hyperparathyroidism 14 hours ago
Yes US was highly suspicious for adenoma, But the patient is unfit for surgery. Some important update, PTH drop to 20 pmol/l while Ca was still e...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 16 hours ago
If , by chance, this proves to be TTP (low ADAMTS13 levels) then Caplacizumab might be indicated, instead of C5 , C3 or Factor B inhibition. ---...
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RE: Applications Now Open for the 2026 Kidney TREKS Program 1 day ago
Dear all, As a reminder, applications for the 2026 ASN Kidney TREKS program close next Friday, January 30, 2026. To be eligible for the 2026 Kid...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 1 day ago
Intracapillary fibrin-platelet thrombi are seen in TTP- I do not beluve that these features were present n the kidney biopsy of this case, but in l...
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RE: Hypercalcemia in tertiary hyperparathyroidism 1 day ago
@Wael Jebur Have you performed an ultrasound of the neck looking for parathyroid enlargement? ------------------------------ Mario Rubin, M.D. ...
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simultaneous liver kidney transplant 1 day ago
Respected faculty, We solicit your opinion on a 28 year old female patient who underwent live simultaneous liver and kidney transplant with two li...
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RE: anti gbm/mpo +ve in young female 1 day ago
A single course of oral cyclophosphamide would usually not cause female infertility , but I would talk to the OB people about Lupron, that should f...
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RE: anti gbm/mpo +ve in young female 1 day ago
Completely agree with Drs Glassock and Rodby. This can be a renal presentation of a (potentially) systemic disease and aggressive treatment is just...
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RE: anti gbm/mpo +ve in young female 1 day ago
I would only add that, I recently had a similar patient, double anti-GBM ANCA positive: almost identical presentation and biopsy who developed pulm...
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RE: Hypercalcemia in tertiary hyperparathyroidism 1 day ago
My mistake I did not realize that you reported the phos in mmol/liter so 1.5 mmol/l is not low ------------------------------ [Mark] [Lerman] [...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 1 day ago
good point !! -although the kidney biopsy findings are not indicative if TTP. ------------------------------ Richard Glassock MD, FASN Laguna Woo...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 1 day ago
ADAMTIS13 was not done? ------------------------------ Wael Jebur MD drwaellatif@hotmail.com Dubai ------------------------------
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 1 day ago
I think I would rebiopsy. I do not see anyvrole fir RTX therapy in a patient with aHUS and these characterustics . Why nit try tobenroll the patien...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 1 day ago
The ongoing APPELHUS Phase 3 trial of Iptacopan in aHUS may provide a rationale for Factor B inhibition in Chronic CM- TMA - the results are eagerl...
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RE: Hypercalcemia in tertiary hyperparathyroidism 1 day ago
I think Hypophosphatemia is irrelevant as the patient is oliguric end stage kidney disease on regular HD. @K.K. Venkat The marginal drop in PTH r...
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RE: anti gbm/mpo +ve in young female 1 day ago
Tricky case. Although the prnisis for recivery is very poor when oligo-Abpnuria and 100% crescent (0% normal glomeruli are found on kidney biopsy ,...
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RE: Thin BM 1 day ago
Very difficult to asses GBM width on paraffin embedded material by rescue EM methids. Direct, not rescue , EM is the "gold standard" for diagnosis ...
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anti gbm/mpo +ve in young female 1 day ago
19 female Has been unwell since 17.12 Vomitting, nausea, fatigue Kept working until 2 weeks ago - but then had to stop had bloods 16/1 - eG...
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RE: Hypercalcemia in tertiary hyperparathyroidism 1 day ago
95 x 1.3 : 10 = 12.4 - am I correct? ------------------------------ Sinasi Salman MD, FASN Owner Northlake Nephrology, PLLC Mooresville NC (704) ...
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RE: Thin BM 1 day ago
I think genetics is the key in this case. I thought if the GBM is less then 200 nm is diagnostic of thinning of the GBM even on a paraffin embedde...
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RE: Thin BM 1 day ago
attached ------------------------------ Roger Rodby MD, FASN Professor of Medicine Rush University Nephrology Associates Chicago IL (773)...
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RE: Hypercalcemia in tertiary hyperparathyroidism 2 days ago
@Stuart Sprague I assume that this patient remains hypophosphatemia without phosphate binders. How often do you see a low serum phosphorus in a pat...
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RE: Chronic Active Thrombotic Microangiopathy - kidney biopsy 2 days ago
I think if a repeat biopsy still shows a smoldering chronic active vs chronic fibrotic TMA , possibly CM-TMA, there is a very good case for C5 bloc...
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RE: Thin BM 2 days ago
I would be grateful if anyone on this forum would elaborate more on DFS 70 and it's utility . --------------------------------- Dr. Hormaz Dastoo...
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RE: Young male patient with IgA nepropathy 2 days ago
I was (and still am) a member of the TESTING trial so I very much agree and support the notion (expressed in the UpToDate guidelines that oral mode...
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RE: Thin BM 2 days ago
Reprocessing of paraffin embedded renal biopsy tissue for EM examination is well known to result in "substantial " thinning of BM. Thus, the Suspic...
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RE: Young male patient with IgA nepropathy 2 days ago
Dr Glassock, I recently saw an abstract from (attached) ASN that showed TESTING IgA effects lasted 6 years. While still in abstract form, this...
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RE: Thin BM 2 days ago
My understanding as mentioned by our rheumatologist was that a Positive DFS 70 , in the presence of only a Positive ANA ( negative dsDNa) rules out...
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Chronic Active Thrombotic Microangiopathy - kidney biopsy 2 days ago
Dear all, Case for Discussion A 39-year-old previously healthy man, with a history of bioprosthetic aortic valve replacement (2022), presented...
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RE: Thin BM 2 days ago
I was not sure what the DSF-70 antibodies mean https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.810639/full the conc...
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RE: Young male patient with IgA nepropathy 2 days ago
I concur again, until the FIND-CKD is published we don't have a large RCT. There are however signs of efficacy from many smaller studies and case ...
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RE: Young male patient with IgA nepropathy 2 days ago
Thanks Dr. Dastoor for your concurrence with my opinions on thus case, derived from the UpToDate guideline. I have no objections to adding non-ster...
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