ASN represents more than 20,000 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 5 (Feb 2026): Home Hemodialysis is now available online.
RE: Fit To Fly In Ckd 5 Patient 3 hours ago
What is the hemoglobin level ? ------------------------------ Richard Glassock MD, FASN Emeritus Professor Geffen School of Medicine at UCLA La...
View Discussion
RE: Lupus nephritis 3 hours ago
I'm not sure thatI would have recommended PLEx in this case -any opinions on indications for this procedure in cases like this with massive intrava...
View Discussion
RE: Lupus nephritis 4 hours ago
Drug toxicity can definitely cause this picture and should be excluded, especially calcineurin inhibitor toxicity. This looks more consistent with...
View Discussion
Fit To Fly In Ckd 5 Patient 5 hours ago
Pt with eGFR 7 for past year ( will have pd tube at some point ) Wants to fly out of uk to Thailand Feels well. Still working. No Uraemic sympto...
View Discussion
RE: Lupus nephritis 7 hours ago
The one case that I saw with this grade of hemoglobinemia and the plasma removed by PLEX was literally black was a man in his 70s that turned out t...
View Discussion
RE: Lupus nephritis 10 hours ago
Thanks Dr. Rodby, serum haptoglobin was not done in house so had to be outsourced the turnaround time was high so not sent. Also other signs like r...
View Discussion
RE: Lupus nephritis 10 hours ago
"Thanks Dr. Rodby. The plasma (attached as image)removed by PLEX was dark brown, shall look for heme pigment as advised. She is on dialysis for the...
View Discussion
RE: Lupus nephritis 12 hours ago
Thanks Dr. Glassock, She had schistocytes in peripheral smear with raised LDH, so was thinking in the lines of Lupus induced TMA, hence decided to ...
View Discussion
RE: Lupus nephritis 13 hours ago
Curious findings of marked liver and pancreatic enzyme elevation with a lactic acid level of 15 mmol/L suggests shock, possibly transient, R/O medi...
View Discussion
RE: Lupus nephritis 13 hours ago
Just curious- why are you using PLEX for this patient ? ------------------------------ Richard Glassock MD, FASN Emeritus Professor Geffen School...
View Discussion
RE: Lupus nephritis 15 hours ago
Thanks Dr. Glassock. LDH iso enzyme testing is not available at the hospital, however I shall check if it can be done as an outsourced test. ----...
View Discussion
RE: Lupus nephritis 15 hours ago
Thanks Dr. Rodby. The plasma (attached as image)removed by PLEX was dark brown, shall look for heme pigment as advised. She is on dialysis for the ...
View Discussion
RE: Lupus nephritis 15 hours ago
Thanks Dr. Hormaz. ------------------------------ Jaison George MD, MBBS Kollam, India ------------------------------
View Discussion
RE: Lupus nephritis 15 hours ago
Thanks Dr. Glassock. I shall test the plasma for hemoglobin today.Direct Coomb's tests is negative. Complement levels are low (just got the reports...
View Discussion
RE: Lupus nephritis 16 hours ago
Update: Her direct Coombs tests is negative, Her LDH dropped to 6840 (from 13969) after 1 session of PLEX. C3 is 44 (range is 90-180), C4 is 6.9 (r...
View Discussion
RE: Lupus nephritis 23 hours ago
Can you measure iso -enzymes of LDH. LDH 1and 2 woukd be exclusively elevated in Hemolysix, not in Hepatic Necrosis ----------------------------...
View Discussion
RE: IgA Nephropathy 23 hours ago
The data on efficacy of RTX in IgAV , which is wholly observational , is very impressive. I would give moderate doses of oral steroids (short term ...
View Discussion
RE: Lupus nephritis 1 day ago
I wonder if the enzymatic assay levels are "false" positives due to the overwhelmingly severe intravascular hemolysis (and hemoglobinemia) . What w...
View Discussion
RE: Lupus nephritis 1 day ago
Physical state of the patient : The patient is conscious, oriented and has high BP requiring NTG infusion. No fever. ---------------------------...
View Discussion
RE: Lupus nephritis 1 day ago
With AST and ALT 3-5000, and a severe lactic acidosis, this (and the high LDH) appears like acute hepatic necrosis from an exposure or possibly sho...
View Discussion
RE: IgA Nephropathy 1 day ago
I'm not convinced that IgAN and IgA vasculitis are completely separate entities, but more of a spectrum. Is there evidence that IgA vasculitis do...
View Discussion
RE: IgA Nephropathy 1 day ago
Thank you. Do I need to use Prednisone with MMF? Or Tarpeyo with MMF? ------------------------------ Ibrahim Katerji MD Elmira NY -------------...
View Discussion
RE: Lupus nephritis 1 day ago
This kind of hemolysis can ocurr in HD patients from a variety of issues- chloramine contamination , improper dialysate preparation, crimped vascul...
View Discussion
RE: Lupus nephritis 1 day ago
I would get a hematology consult first --------------------------------- Dr. Hormaz Dastoor. MD, MSc, FASN Divisional Head of Nephrology Sheikh ...
View Discussion
RE: Potential donor with mutation in NR3C2 Gene 1 day ago
in my opinion, although this article does not specifically say that it should not be done. It also does not recommend that it be done. As we see wi...
View Discussion
RE: Potential donor with mutation in NR3C2 Gene 1 day ago
I gather from these guidelines that routine genetic testing of an unrelated (altruistic) live donor without any family history of kidney disease wo...
View Discussion
RE: Lupus nephritis 1 day ago
My guess is that this is mainly severe intravascular hemolysis with false positive Lipase, amylase and troponin due to measurement positive interfe...
View Discussion
Lupus nephritis 1 day ago
A 53 year old lady on twice weekly maintenance hemodialysis presented with chest discomfort to the casuaity. ECG shows non specific ST-T changes. A...
View Discussion
RE: Immunosuppression in Lupus/APLA 1 day ago
I agree with Dr. Rubin that if you want to make a definitive diagnosis of hemodynamically significant RAS and establish the nature, site and extent...
View Discussion
RE: Potential donor with mutation in NR3C2 Gene 1 day ago
this a practice guideline from AST ON GENETIC ANALYSIS for kidney transplant recipients and living donors. https://www.amjtransplant.org/action/s...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
I think that the Cleveland Clinic work by Novick and Pohl speaks in favor of stopping dancing around a clear-cut question which needs to be answere...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
Dear Dr. Glassock, I agree tat the findings of the CORAL study may not necessarily apply to this patient. However, I have some concerns about t...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
Whether RAS is related to APLS or atherosclerosis, given single functioning kidney (if the stenosis is severe enough and the right kidney is not to...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
Why not do an anatomical study of the right renal artery (e.g. C02 selective renal angiogram or MRA) and if a stenosis is found, the second step wi...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
Excellent point Dr. Campese. The CORAL study enrolled only patients with atherosclerotic RAS. Since we suspect (but have not proven angiographicall...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
Thanks Dr. Dastoor - Please read the paper by Caps MD , et al Kidney Int, 1998 ;53: 735-742, which addresses the frequency of ocurrence of renal ...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
Please see the CORAL Study N Engl J Med. 2014;370;13-22 ------------------------------ Vito M Campese Professor Emeritus of Medicine Keck Schoo...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
I doubt that in the absence of high BP , with a single functional kidney, this patient has high grade stenosis . Revascularization carries the risk...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
I agree with Dr. Venkat. If a high grade stenotic lesion is found in the right renal artery I would be very tempted to suggest revascularization in...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
I agree with Dr. Campese that revascularizing the right kidney with angioplasty/stenting is unlikely to significantly improve GFR. However, given l...
View Discussion
RE: Immunosuppression in Lupus/APLA 2 days ago
Let us assume a Doppler US shows RAS, how this is going to change the management? indications for a stent or angioplasty in RAS are uncontrolled ...
View Discussion
RE: Bivalirudin for CRRT 3 days ago
Thanks. We make do without anticoagulation much of the time. Mostly CVVHD. We are having some issues with BSI in these patients. I think mostly jus...
View Discussion
RE: Bivalirudin for CRRT 3 days ago
We also do not anticoaulate CRRT/PIRRT unless there is a real clotting issue, We use the NxStage machine that lacks a blood air interface (though...
View Discussion
RE: Bivalirudin for CRRT 3 days ago
Thanks. We routinely use anticoagulant-free CRRT with blood flows of 300 ml/min ------------------------------ Jeffrey Berns MD, FASN Philadelphi...
View Discussion
RE: Bivalirudin for CRRT 3 days ago
Dr Berns, Have you tried high blood flows (ie 250-300) with pre-and post-infusions? In our experience, that markedly decreased (though did not elim...
View Discussion
RE: Bivalirudin for CRRT 3 days ago
Additionally, frequent filter clotting needs managing of other potential underlying reasons. ------------------------------ Ahmed Yasin, MD,FASN ...
View Discussion
RE: Immunosuppression in Lupus/APLA 3 days ago
The vascular changes are suggestive of APLA-associated nephropathy, particularly in the absence of another clear explanation for the progressive de...
View Discussion
RE: Potential donor with mutation in NR3C2 Gene 3 days ago
Dr Venkat: Very interesting suggestion to this fascinating topic of discussion...in practical terms to get down to a 10 mmol/day Na diet (I did not...
View Discussion
RE: Immunosuppression in Lupus/APLA 3 days ago
That's correct. Right kidney is of normal size and left is atrophic. The renal biopsy is from right kidney. ------------------------------ Sanje...
View Discussion
RE: Immunosuppression in Lupus/APLA 3 days ago
As far as I know, the Right kidney (the one that was biopsied) is not "atrophic". Only the Lefu kidney is "atrophic ". Kidney sizes have not been r...
View Discussion