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: Sigmoid Adenocarcinoma in Renal Tx patient on MMF/CyA/Pred - to Stop MMF or not 10 minutes ago
As per our extensive discussion as to whether a distal (left sided ) colon cancer is related to MMF ? And no evidence of extension beyond resection...
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RE: SLE - Pre-Pregnancy Immunosuppression swap dilemma 1 hour ago
Would add hydroxychloroquine if not already on it --------------------------------- Edgard Wehbe MD, FASN Wichita Nephrology Group Wichita KS ...
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RE: SLE - Pre-Pregnancy Immunosuppression swap dilemma 1 hour ago
What is the kids lesion? What about adding low dose Tacrolimus or Voclosporin to AZA and low dose steroids.? ------------------------------ Richa...
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SLE - Pre-Pregnancy Immunosuppression swap dilemma 3 hours ago
Nephrotic Syndrome - SLE -2003 ( Aza + Pred - till 2006 ) - 1st Relapse - Completed Cyclophosphamide - 6 months + MMF - 2nd Relapse(PCR 1030)-Se...
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RE: Sigmoid Adenocarcinoma in Renal Tx patient on MMF/CyA/Pred - to Stop MMF or not 3 hours ago
I have 2 questions, assuming that the damage already happened (the cancer), and hopefully it can be resected or treated, should we consider stoppin...
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RE: A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 4 hours ago
No murmur RF pending Biopsy done today ECHO arranged --------------------------------- Mohamed Mahmoud MBBS NEPHROLOGIST MOH Egypt 00965 513...
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RE: Sigmoid Adenocarcinoma in Renal Tx patient on MMF/CyA/Pred - to Stop MMF or not 4 hours ago
It was an incidental finding. patient reported fresh PR bleeding. We did a colonoscopy and Bx of the Poly leading to the diagnosis and Surgery. ...
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RE: What FSGS is that ? 5 hours ago
Thanks prof glassock --------------------------------- Muhammad Soobadar MBChB UK ---------------------------------
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RE: One and half nephrectomy, normal looking GFR but hyperkalemia, question on K physiology 9 hours ago
Even in healthy subjects, SCr promptly doubles within 24 hrs of donor nephrectomy and even with maximum hypertrophy over subsequent few months of t...
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RE: A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 9 hours ago
Rheumatoid factor? Cardiac murmurs? ------------------------------ K.K. Venkat MD Troy MI (248) 420 7798 ------------------------------
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RE: Membranous Nephropathy and necrotizing GN 11 hours ago
Trace Hematuria recently but 3+ hematuria initially . No CRP or ESR done. ------------------------------ Richard Glassock MD, FASN Laguna Woods ...
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RE: What FSGS is that ? 11 hours ago
FP = foot process . FPE= Foot process effacement = ------------------------------ Richard Glassock MD, FASN Laguna Woods CA (949) 388-8885 ----...
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RE: Radiation therapy - peritoneal dialysis membrane 12 hours ago
Dear All I agree with Dr Rodby about no effect but we advise to insert the catheter by laparoscopic method where could see if there was any adhes...
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RE: Membranous Nephropathy and necrotizing GN 13 hours ago
Dr. Glassock: I might have missed your mention of the following: Microscopic hematuria/RBC casts? CRP/sed. rate? ----------------------------...
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RE: What FSGS is that ? 13 hours ago
If stored serum from the time of full nephrotic syndrome is available, anti-nephrin antibody testing on it may be informative. ------------------...
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RE: What FSGS is that ? 14 hours ago
Sorry dr jebur --------------------------------- Muhammad Soobadar MBChB UK ---------------------------------
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RE: anti gbm/mpo +ve in young female 14 hours ago
15mg/kg IV every 2 weeks may be too high a dose for an oligo-anuric patient. Watch out for pancytopenia ------------------------------ Richard G...
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RE: anti gbm/mpo +ve in young female 14 hours ago
I think she is will update next week When I am ward --------------------------------- Muhammad Soobadar MBChB UK ---------------------------------
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RE: anti gbm/mpo +ve in young female 14 hours ago
Iv Cyclo as per cyclops ( will double check ) I agree with you prof I would not use iv cyclo but that was discussed in local mdt Local mdt treati...
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RE: anti gbm/mpo +ve in young female 15 hours ago
What is the IV CYC dose you are using? If available , you could do single breathe CO inhalation test to detect occult DAH , but it win't make any d...
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RE: A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 16 hours ago
We arranged for urgent biopsy --------------------------------- Mohamed Mahmoud MBBS NEPHROLOGIST MOH Egypt 00965 51377736 -------------------...
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RE: Proteinuric Patient With Normal Blood Pressure 16 hours ago
Thanks dr dastoor --------------------------------- Muhammad Soobadar MBChB UK ---------------------------------
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RE: anti gbm/mpo +ve in young female 17 hours ago
Thanks prof glassock I don’t think oral cyclo get removed with plex ? So standard daily dosing --------------------------------- Muhammad Sooba...
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RE: Membranous Nephropathy and necrotizing GN 17 hours ago
PLA2R + MGN increasing despite rituximab, although not [More]
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RE: What FSGS is that ? 17 hours ago
Thanks dr leiba @ prof glassock what does Fp mean? Sounds like AI driven biopsy interpretation could help here @ dr jab if what do you mean by MGD?...
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RE: A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 18 hours ago
Fever, Nephrotic syndrome and Splenomegaly are not usual features of anti-GBM disease, but it is hard to ignore even a weakly positive anti-GBM tes...
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RE: A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 20 hours ago
@Mohamed Mahmoud What did the kidney biopsy show? ------------------------------ Mario Rubin, M.D. Houston TX (713) 252-5539 ------------------...
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RE: A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 20 hours ago
anti-gbm by ELIZA Planning for biopsy Typhoid. Brucellosis negative --------------------------------- Mohamed Mahmoud MBBS NEPHROLOGIST ...
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RE: A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 20 hours ago
Do u know what method used to test for the anti-gbm This is looks like a false positive result or cross reactivity- The overall picture looks li...
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A 19-Year-Old Male with Frank Hematuria, Proteinuria, and Weak Anti-GBM Positivity 20 hours ago
I am seeking input on a 19-year-old male who presented with frank hematuria. He has no hemoptysis, rash, joint pain, or weight loss and no family h...
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RE: Membranous Nephropathy and necrotizing GN 1 day ago
I don't understand why you are not considering the biopsy a mixed MGN and ELISA-neg ANCA GN. A Cryo was negative? The biopsy had only epimembranous...
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RE: Membranous Nephropathy and necrotizing GN 1 day ago
The ANCA is by IIF and not specified by type (titer 1:640) . Both anti-MPO and PR3 are negative by ELISA. ------------------------------ Richard...
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RE: Membranous Nephropathy and necrotizing GN 1 day ago
If an HCV-related cryo is not present, why aren't you considering this a mixed ANCA (focal necrotizing) and anti-PLA2R (membranous) GN. Was the ANC...
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RE: Membranous Nephropathy and necrotizing GN 1 day ago
Thanks My personal opinion is that given the worsening nephrotic syndrome and renal function decline I would re-treat with anti CD20 (Rtx or Obi...
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RE: Membranous Nephropathy and necrotizing GN 1 day ago
Can you elaborate on increasing Anca . Is it pANcA or cAnca . The p- Anca can rise also in other diseases , like IBD , PBC etc . I would definitel...
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RE: Membranous Nephropathy and necrotizing GN 1 day ago
Both the anti-PLA2R and the ANCA (but not anti-MPO or anti-PR3 ) levels are increasing over 4 months since first dose of RTX. The proteinuria is al...
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RE: One and half nephrectomy, normal looking GFR but hyperkalemia, question on K physiology 1 day ago
It depends on how many nephrons he started with and the degree of "Compensatory" increase in snGFR in the remaining nephrons. , -----------------...
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RE: C3GN in a patient with VEXAS s/p SCT and metastatic SCC on immunotherapy 1 day ago
Thank you both so much!! It's so wonderful to have this forum to get advice from experts around the world. ------------------------------ Kelly L...
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RE: Membranous Nephropathy and necrotizing GN 1 day ago
Dr. Glassock what are the trends for anti PLA2R antibodies and ANCA titre ? Did the serum albumin and nephrotic improved with treatment? How frail...
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RE: What FSGS is that ? 1 day ago
Is it long term secondary FSGS with superadded MGD? But still only 30% of FPE is against. swift improvement on prednisolone is definite prove of Mi...
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RE: C3GN in a patient with VEXAS s/p SCT and metastatic SCC on immunotherapy 1 day ago
I agree with the approach suggested by Dr.Dastoor. ------------------------------ Richard Glassock MD, FASN Laguna Woods CA (949) 388-8885 ------...
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RE: What FSGS is that ? 1 day ago
The FP width in patients with proven Prinary FSGS (untreated and in a well preserved glomerulus) is "invariably" above 3000 nm. The width is more v...
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RE: What FSGS is that ? 1 day ago
I guess I will do whole exome sequencing. Will figure out ancestry and consanguinity. Next time she flares..will repeat biopsy. My thought was...
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RE: C3GN in a patient with VEXAS s/p SCT and metastatic SCC on immunotherapy 1 day ago
Hello, C3 presentation on LM , can be MPGN, Mesangial Proliferation and even Membranous in rare cases . For PSGN, they will have alternate pathw...
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RE: renal limited microangiopathy 1 day ago
Interesting case indeed! It is sad that the patient is heading towards dialysis. As you know in TMA usually elevated LDH and low haptoglobin are n...
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RE: One and half nephrectomy, normal looking GFR but hyperkalemia, question on K physiology 1 day ago
May I ask if for some reason plasma Cr. is not correlating GFR due to poor muscle mass for example. Do we have Cystatin C? Hard to believe that som...
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RE: One and half nephrectomy, normal looking GFR but hyperkalemia, question on K physiology 1 day ago
https://journals.physiology.org/doi/epdf/10.1152/ajprenal.00195.2024 See this attached article- might help with understanding the pathophysiology....
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RE: anti gbm/mpo +ve in young female 1 day ago
i avoid IV CyC because of problems in calculating dosage in anuric patients. Oral CyC is standard care- no evidence at all that IV CyC is more effe...
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RE: C3GN in a patient with VEXAS s/p SCT and metastatic SCC on immunotherapy 1 day ago
Thank you Dr. Glassock and Dr. Dastoor for your replies! C3 was low (77.9), C4 was normal (25.4). The complement functional asssys and complement a...
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RE: anti gbm/mpo +ve in young female 1 day ago
Update - patient having iv cyclo 3 month with plex till anti gbm -ve Microcytic anaemia - heavy period but with normal Cxr could it be sub clinic...
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