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 25: Issue 2 (Aug 2026): Acute Kidney Injury and Critical Care Nephrology is now available online.
RE: Latent TB and Membranous Nephropathy 50 minutes ago
Thanks prof glassock hepatitis b /c negative Appreciate help Patient on treatment dose enoxparin with peak And trough level monitoring Have asked...
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RE: IgA nephropathy in the setting of psoriasis/psoriatic arthritis 3 hours ago
Was any renal work up including biopsy done in April 2025 when he had worsening renal function and on set of UACR 1600 mg per gm creatinine -----...
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RE: Anti-gap positive metabolic acidosis 7 hours ago
@Michael Emmett any thoughts ? ------------------------------ [Mark] [Lerman] [MD,FASN,FACP,FAST] AST KPCOP EC [Past Medical Director Kidney Panc...
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RE: IgA nephropathy in the setting of psoriasis/psoriatic arthritis 8 hours ago
Dr. Rodby' points are all well taken. I would agree that supportive care should consist of an ACEi or an ARB plus an Endothelin antagonist (Atrasen...
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RE: Anti-gap positive metabolic acidosis 9 hours ago
Sorry, I wasn't clear about the Tylenol. The mother only gives Tylenol and not aspirin, but he has not had any Tylenol for several months. Sent fro...
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RE: IgA nephropathy in the setting of psoriasis/psoriatic arthritis 9 hours ago
Primary or secondary I'm not sure really matters at this point. This degree of ckd portends a bad long term renal prognosis. There is nothing wrong...
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RE: IgA nephropathy in the setting of psoriasis/psoriatic arthritis 9 hours ago
This case illustrates the aphoristic situation of "being between a rock and a hard place" The IgAN is most likely an association with Psoriasis , b...
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RE: Anti-gap positive metabolic acidosis 10 hours ago
Since pt got Tylenol it could have brought out an inherited glutathione deficiency? 5-oxoproline toxicity (also known as pyroglutamic acidosi...
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IgA nephropathy in the setting of psoriasis/psoriatic arthritis 1 day ago
Dear all, can I please get your thoughts with my patient. 48-year-old male with psoriatic arthritis and hypertension presents with worsening kidn...
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RE: Anti-gap positive metabolic acidosis 1 day ago
I agree venous pH is important just a little more difficult in a two year-old that I was consulted on the phone for a " curbside" consult .He was a...
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RE: Anti-gap positive metabolic acidosis 1 day ago
I'm an adult nephrologist. Blood work is just harder to get on little kids but working on it. Sent from my iPhone On Sep 5, 2026, at 06:56, James H...
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RE: Anti-gap positive metabolic acidosis 1 day ago
You're not critical, but there are some logistical issues. I was curbside consulted on the phone about this case. A pediatric nephrologist saw the ...
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RE: Anti-gap positive metabolic acidosis 1 day ago
Yes I was thinking of hunting zebras. The child is nearly 3 and at the 50th percentile in both height and weight with normal intellectual function ...
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RE: Anti-gap positive metabolic acidosis 1 day ago
Child voided in the laboratory and the mother reports the lab results were ready in less than an hour. Child hasnever received aspirin only acetami...
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RE: Hyponatremia 1 day ago
Drs. Hirsch and Rodby - thank you. I think we largely agree clinically; my remaining points concern the limits of individual measurements. Dr. Hir...
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RE: Anti-gap positive metabolic acidosis 1 day ago
Mother denies salicylate ingestion, and she is quite reliable person Sent from my iPhone
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RE: Anti-gap positive metabolic acidosis 1 day ago
Please forgive me if I'm being critical, but Venus blood gases are so important in the initial evaluation of the serum electrolytes and anion gap. ...
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RE: Anti-gap positive metabolic acidosis 1 day ago
Agree if previous recommended studied unraveling and VBG consistent with MA and osmolar gap are unrevealing Then plasma amino acids, acylcarniti...
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RE: Anti-gap positive metabolic acidosis 1 day ago
The abdominal pain may be a non specific symptom of the acidosis. The elevated U Na suggests the unmeasured anion is being excreted in the urine. A...
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RE: Hyponatremia 1 day ago
Thank you, Dr Liu, very nice. > However, in SIADH, the urine is concentrated (or at least not maximally dilute), so you will not have a vast u...
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RE: Latent TB and Membranous Nephropathy 1 day ago
Be sure to screen for any HBV before giving RTX or OBI ------------------------------ Richard Glassock MD, FASN Emeritus Professor Geffen School ...
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RE: Anti-gap positive metabolic acidosis 1 day ago
Also intense thirst and polyuria are often seen in the early phases of salicylate intoxication. The blood salicylate levels should prove to be inte...
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RE: Anti-gap positive metabolic acidosis 1 day ago
Venus, blood gas is ordered, but not yet obtained. Ultrasound of abdomen is normal. Minimal to no abdominal tenderness.I forgot the blood sugar ear...
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RE: Anti-gap positive metabolic acidosis 1 day ago
The alkaline urine and HAGMA suggests salicylate intoxication. However, if the urine pH was not tested immediately after voiding , it could be a sp...
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RE: Anti-gap positive metabolic acidosis 1 day ago
venous BG? ketones? BG? acetylsalicylic acid level? B-hydroxybutyrate ?, BP? imaging for abdominal tenderness? assume no glucose or ketones in urin...
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RE: Latent TB and Membranous Nephropathy 1 day ago
With a Hemoglobin of 10.8 there is no rush to give EPO. The severe Hypoalbuminemia can be an indication for Warfarin prophylaxis of VTE but the GI ...
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RE: Class 1 Lupus With Nephrotic Range Proteinuria 1 day ago
The therapy of polygenic LN is the same as with no famiky members involved. I do not know if Mendelian LN should be treat differently -too rare, no...
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RE: Latent TB and Membranous Nephropathy 1 day ago
Any one can help me with questions? Appreciate it --------------------------------- Muhammad Soobadar MBChB UK ---------------------------------
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RE: Class 1 Lupus With Nephrotic Range Proteinuria 1 day ago
If genetic lupus proven does that change management ? And if say children of patient were to have microscopic Haematuria and positive dna would w...
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RE: Class 1 Lupus With Nephrotic Range Proteinuria 1 day ago
Thanks for case Agree with colleagues Is this not a NFH class V MLN with possibly class 2 Did the urine dip have red cell cast ? I would also us...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
I agree with Dr. Venkat. ------------------------------ Song Liu MD Assistant professor New Mexico University Hospital Albuquerque NM (505) 456-7...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
I agree with your plans to proceed with complement and genetic studies and deferring biopsy at present. Please do post follow-up information and ed...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
Dear Professors Glassock and Liu, Thank you. I agree that biopsy and complement/genetic evaluation are complementary. However, since September 1,...
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Anti-gap positive metabolic acidosis 2 days ago
I was called to consult by phone on an interesting case. I am baffled and I'm hoping you'll be able to help me. 2 year 10 month old male with his...
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RE: Hyponatremia 2 days ago
Thank you, Dr. Hirsch - I agree that chronic SIADH generally reaches sodium balance and that superimposed gastrointestinal loss or post-diuretic vo...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
I think the bottom line is if TMA is confirmed and TAC is reasonably implicated it should not be restarted. Belatacept would be indicated IMO rathe...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
I agree- TAC induced TMA is an idiosyncratic reaction . Difficult or impossible to predict and not dose related, so it can occur or recurr even at ...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
i don't disagree with restarting tac but FYI CNI associated TMA is not dose related. ------------------------------ [Mark] [Lerman] [MD,FASN,FACP...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
Thank you very much. The actual donor is a 23-year-old living-related female. Preoperative typing demonstrated limited HLA matching: 2/10 alleles (...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
What about not restarting TAC and giving Belatacept instead? ------------------------------ Richard Glassock MD, FASN Emeritus Professor Geffen S...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
Dr. Al-Saegh: Thanks for the update. Your patient is young. This increases risk of rejection if tacrolimus is withheld for too long. What was the ...
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RE: Hyponatremia 2 days ago
Agree with Dr's Neilson and Rodby. The standard teaching is that chronic SIADH is a state of Na balance: what goes in, goes out, U Na will reflect ...
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RE: Early post-transplant thrombocytopenia with schistocytes: ATG:CNI-associated TMA or multifactorial? 2 days ago
Thank you. From POD2–POD7, urine output recovered after hemorrhagic shock and has remained satisfactory. Creatinine improved sequentially from 2.31...
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RE: Hyponatremia 2 days ago
In pure SIADH the urine sodium is a function of diet so it can be anything. I agree with Rodby that a low urine sodium is somewhat unusual. I don't...
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RE: Refractory type II (monoclonal IgM-Kappa) cryoglobulinemic GN with an atypical renal lymphoplasmacytic infiltrate and rising IgM - Next Steps? 3 days ago
FYI-See Nipp R et al Case Rep Onc Med 2014: 27: 165670 for a very similar case, ------------------------------ Richard Glassock MD, FASN Emeritus...
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RE: Refractory type II (monoclonal IgM-Kappa) cryoglobulinemic GN with an atypical renal lymphoplasmacytic infiltrate and rising IgM - Next Steps? 3 days ago
Addendum - a meaningful but fairly small subset of Waldenstroms Macroglobulinemia patients display Rheumatoid factor (anti-IgG ) activity of the Ig...
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RE: Refractory type II (monoclonal IgM-Kappa) cryoglobulinemic GN with an atypical renal lymphoplasmacytic infiltrate and rising IgM - Next Steps? 3 days ago
This new data clearly reclassifies the patients Disease from a MGRS to a neoplastic process demanding specific therapy for Waldenstroms Macroglibuk...
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RE: Refractory type II (monoclonal IgM-Kappa) cryoglobulinemic GN with an atypical renal lymphoplasmacytic infiltrate and rising IgM - Next Steps? 3 days ago
Update to thread - new molecular result Thank you all for the discussion so far; your insights are most valuable. I suspect this to be clone resi...
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RE: Class 1 Lupus With Nephrotic Range Proteinuria 3 days ago
I agree with Dr. Aledan - the EM shoes typical findings of an early rather segmental form of MN, probably Class V LN or conceivably a NELL 1 MN sup...
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RE: Class 1 Lupus With Nephrotic Range Proteinuria 3 days ago
Thanks Dr. Mohammed- interesting information. I believe that Mendelian inheritance of SLE is very rare - about 1% and most often seen in young chil...
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