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 2 (May 2025): Hypertension is now available online.
RE: APLS Nephropathy 8 minutes ago
Dr. Victoria Sasongko: Can you please recent levels of various APL antibodies in this patient? Dr. Glassock: Although hematological results may n...
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RE: APLS Nephropathy 1 hour ago
The observed low C3 and C4 levels are most likely attributable to complement consumption secondary to antiphospholipid syndrome (APLS)-associated m...
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RE: APLS Nephropathy 4 hours ago
Difficult case. I agree with long term Warfarin therapy in this case. I would not use NOAC as they have been associated with increased thrombosis i...
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RE: heart transplant candidate with membranous nephropathy 4 hours ago
Thanks for the post- moderator advanced non-PLA2R MN ( probably, but not sure as about 3% of cases are negative for PLA2R antigen by IIF and positi...
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RE: heart transplant candidate with membranous nephropathy 6 hours ago
please see biopsy report. ------------------------------ [Jorge] [Garces] MD, FASN [Transplant Nephrology] Ochsner Transplant Center [New ...
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RE: heart transplant candidate with membranous nephropathy 6 hours ago
Please see attachment for full biopsy report> ------------------------------ [Jorge] [Garces] MD, FASN [Transplant Nephrology] Ochsner Tra...
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RE: APLS Nephropathy 7 hours ago
"Hb was 110 then drop to 80 then transfused and stays at high 90 appropriately" Could you post dates and Hb/Hct values, platelets and etic counts...
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RE: APLS Nephropathy 8 hours ago
Hb was 110 then drop to 80 then transfused and stays at high 90 appropriately. iron deficient treated w iv iron this admission Bx 3 days ago, cle...
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RE: High 125 vitamin D With No Hypercalcemia Or Hypercalciuria, But Kidney Stone 8 hours ago
I strongly agree with the assessment of Dr Asplin. There is no hypercalciuria on citrate therapy and her urine indices suggest low risk for future ...
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RE: heart transplant candidate with membranous nephropathy 8 hours ago
I agree with Drs Glassock and Venkat. Bilateral nephrectomy (surgical or by infarction) would result in a heart and kidney Tx being necessary or pa...
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RE: APLS Nephropathy 9 hours ago
Anaemia with normal reticulocytes, no fragments, transient initial borderline plt (115g/L) for week, spontaneously resolved. Now normal LDH, elevat...
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RE: Proteinuria of unclear etiology in a pediatric patient. 9 hours ago
Agree, worth taking a closer look at this MYH9 VUS. Even though it's a VUS, does the mutation seem to be one that might lean pathogenic based on lo...
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APLS Nephropathy 11 hours ago
Hi, Seeking another opinion - 48yo lady with history of APLS (multiple miscarriages and DVTs), somehow has been on Rivaroxiban (likely 2'compli...
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RE: heart transplant candidate with membranous nephropathy 19 hours ago
What is the serum Anti-PLA2R results (ELISA)? Can you post the deidentified biopsy report.? ------------------------------ Richard Glassock MD, F...
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RE: heart transplant candidate with membranous nephropathy 22 hours ago
Can you please post the deidentified kidney biopsy report? If this patient is being considered for heart transplantation, important to know how muc...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 23 hours ago
That is a good point. Thank you! ------------------------------ Jonathan Zuckerman MD, PhD UCLA Los Angeles CA (310) 794-1485 ------------------...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 23 hours ago
very thoughtful an complete analysis-- but I want to point out that a small number of cases that meet classical definition for fibrillary GN ( ie I...
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RE: heart transplant candidate with membranous nephropathy 1 day ago
Is the patient a candidate for Rituximab (or Obinutuzumab )therapy.? If so, I would treat with either one, Has the biopsy been sent for LD/MS analy...
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heart transplant candidate with membranous nephropathy 1 day ago
Subject: Consultation Request – Complex Case of Membranous Nephropathy in Heart Transplant Candidate I am seeking expert input on a challenging c...
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RE: High 125 vitamin D With No Hypercalcemia Or Hypercalciuria, But Kidney Stone 1 day ago
I agree with getting genetic testing rather than 24 OH metabolites. Because of the ratio, even a small error in measurement of 24 OH metabolites ca...
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RE: High 125 vitamin D With No Hypercalcemia Or Hypercalciuria, But Kidney Stone 1 day ago
Thanks Dr Glassock Will do I am surprised though no Hyperphosphatemia Hypercalcemia or hypercalciuria Not sure if lov lab can do 24,25 vit D Will s...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 1 day ago
Given the high risk APOL-1 genotype, I am biased to think this is a genetic FSGS/APOL-1 nephropathy. The deposits seem somewhat underwhelming based...
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RE: Proteinuria of unclear etiology in a pediatric patient. 1 day ago
Thank you so much for the details. ------------------------------ Anatole Besarab MD ABesarab Consulting Scottsdale AZ (734) 417-4793 ----------...
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RE: Refratory nephrotic syndrome? 1 day ago
The bacteriemia resolved very quikly and it this in the context of a colonoscopy. Next monday it will have 6 weeks post rtx. We started tacrolimus ...
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RE: IgAN- ET1a Vs Complement Blockers In High Risk patients 1 day ago
Yes I agree , Iptacopan eGFR data is still awaited. But interestingly on stopping Iptacopan after 9 months , the majority will have recurrence of p...
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RE: Proteinuria of unclear etiology in a pediatric patient. 1 day ago
The EM findings might be compatible with a MYH9 related disorder. Not all such patients have megathrombopemua. What was the platelet count? Any May...
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RE: Proteinuria of unclear etiology in a pediatric patient. 1 day ago
Agree The albumin loss is 2.13 g/g Cr Agree with staering RAAS therapy to decrease the exretion. Dr Glassock, anything else that should be do...
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RE: Proteinuria of unclear etiology in a pediatric patient. 1 day ago
Thanks for the clarification. The significant albuminuria and proteinuria with normal serum albumin and minimal podocyte effacement are not compati...
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RE: Proteinuria of unclear etiology in a pediatric patient. 1 day ago
Apologies, I found the error in my original post. The lab reported the spot urine micro albumin as > 1140 ug/mL Urine creatinine was 53 mg/dL ...
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RE: Proteinuria of unclear etiology in a pediatric patient. 2 days ago
I agree with Dr. Besarab. The urinary albumin excretion value posted in this thread is not compatible with cubulin deficiency. Please repeat the te...
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RE: Proteinuria of unclear etiology in a pediatric patient. 2 days ago
The problem or me is the inconsistency of the irone albumin to the dipstick False-positive results can occur with alkaline urine (pH more than 7....
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RE: Proteinuria of unclear etiology in a pediatric patient. 2 days ago
Could this be a CUBulin problem; with VitB 12 deficiency (although not always low in infancy) = Imerslund Grasbeck Syndrome. In these cases ACei...
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RE: High 125 vitamin D With No Hypercalcemia Or Hypercalciuria, But Kidney Stone 2 days ago
I think this is likely to be 24 hydroxylase deficiency. A ratio of 25 OH D to 24,25 DiOH D greater than 80 will give you the answer. -----------...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 2 days ago
Thanks Dr. Zuckerman for your erudite and well considered analysis of this case. Very helpful indeed . What diagnosis would you assign to this path...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 2 days ago
For the text provided; it's difficult to get a sense for the degree of C1q deposition. No intensity is provided and segmental deposition can be see...
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High 125 vitamin D With No Hypercalcemia Or Hypercalciuria, But Kidney Stone 2 days ago
Please kindly help thanks 46 year-old female with history of kidney stones found incidentally on ultrasound in 2022 when she had abdominal pain N...
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RE: Proteinuria of unclear etiology in a pediatric patient. 2 days ago
Confusing data 3+ proteinuria confirmed upon multiple rechecks and first morning specimen. I prume by modern dispsticks which is specific for alb...
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RE: IgAN vs postinfectious 2 days ago
went down a rabbit hole scrolling thru the ASN thread and came across this, any updates on this patient how they're doing? ----------------...
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RE: IgAN- ET1a Vs Complement Blockers In High Risk patients 2 days ago
We do not have any long term data on eGFR slope with ERA( Atrasentan ) but do have such data with DEARA.(Sparsentan). No long term eGFR data isyet ...
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RE: IgAN- ET1a Vs Complement Blockers In High Risk patients 2 days ago
Yes I agree with you... immunological driven disease ( hematuria , proteinuria , rapidly decreasing eGFR, M1 E1 C1-2) lesions probably will benefit...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 2 days ago
Current therapy is candesasrtan, dapagliflozin and rosuvastatin. Not started any immunosuppresion yet. ------------------------------ Bartlomiej ...
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RE: Resistant hypertension 2 days ago
I think you are correct and in many younger individuals with little to no decrease in Kidney function with essential HTN. A hyperdynamic state is t...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 3 days ago
I think we could use a little help from our Renal Pathology colleagues. Drs. Fogo, Nast, Zuckerman? ------------------------------ Richard Glasso...
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RE: Resistant hypertension 3 days ago
I would never disagree with Guyton unless I had clinical data. I believe there is data that shows that hyperdynamic state can cause HTN m...
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RE: C1q Nephropathy - diagnosis? treatment suggestions 3 days ago
Thanks for the additional information. I still am not sure how to categorize this lesion. The evidence points to a secondary form ofcFSGS, modified...
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RE: Proteinuria of unclear etiology in a pediatric patient. 3 days ago
With normal serum albumin and a very low UACR/ UPCR this looks like mainly tubular proteinuria. Do you have a Urine Protein Electrophoresis, serum ...
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RE: IgAN- ET1a Vs Complement Blockers In High Risk patients 3 days ago
Why does there need to be a decision between just two drugs. Many drugs are available to treat IgAN. Steroids and MNMF may be best for some patient...
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Tablo machines 3 days ago
We have been having problems with positive water cultures in our tabllo machines that have been used for a good number of years as the main machine...
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Proteinuria in IgA nephropathy- practice patterns 3 days ago
Error..apologies
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RE: X linked Alport syndrome In Female 3 days ago
I completely agree with Dr. Glassock that the study by Yamaguchi M, et al. raises a red flag, but because is done in mice, it provides no evidence ...
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