Wish you all a very happy new year! #RenalPathLabs #Renal #RenalBiopsy #AskRenal #AskRenalPath #Pathtwitter #RenalPathologySociety #MedTwitter

Has anyone seen this speckled C3 deposition within larger and medium sized arteries, in a case of C3 glomerulopathy? (Other Ig, C1q and light chains neg) #askrenalpath #renalpath #renalpath

The day starts with PGNMID IgG3-Kappa in a kidney bx of 42 yr female having hearing loss,family h/o CKD.Had kidney bx in 2008, records not available. Its actually MPGN pattern.Can call it MPGNMID! Just saying! #Askrenal #Askrenalpath #RenalPathologySociety

DPGN C3 with HCDD-LCDD in a 76 year old! Confirmed by SPEP. Have not seen or read this rare combination before! #NephTwitter #RenalPathology #AskRenal #AskRenalPath Renal Path Labs #RareDisease #RenalPathologySociety

How often do you see significant IgA predominance in a patient with SLE? #askrenalpath

Dear nephrologist, What percentage of your ESKD patients do NOT get a kidney biopsy before they start dialysis and/or receive a kidney transplant? #askrenal #askrenalpath Curious what the estimate would be

Veri peculiar association on this biopsy. Crescentic GN with only few granular C3 deposits by IF AND a vascular-limited amyloidosis. Immunohistochemistry = SAA. Can't connect the crescent with the amyloid since no deposits in the glomeruli. #renalpath Ask Renal Path #askrenalpath

What is the significance of arteriolitis in a transplant bx #renalpath #askrenalpath

#askrenalpath Biopsy showing renal amyloid. Both IgM and Lamba have 2+ fluorescence. Is this combined AL/AH amyloidosis? 🙏

Do you remember when you joined Twitter? I do! #MyTwitterAnniversary Don't forget to use #askrenalpath with your #renalpath questions

If you treat type 1A rejection differently than 1B rejection, you do realize that this could be the difference of 1 lymphocyte for the tubulitis criterion, correct? #askrenalpath

Subtle mesangiolysis seen with PAS IF: 2+ granular C3 within cap loops EM: No deposits Favoured Dx Chronic TMA Has anyone seen this with GVHD? #askrenalpath

73 /F with NS. Bx- 8 gloms, 1 globally sclerosed, rest normal. IFTA 5%. IF negative. EM - NA. You would call this > 1. MCD ( attribute mild chronicity to age) 2. MCD, unsampled FSGS cant be excluded 3. Minimal change histology 4. Nonprolif glom histology #askrenalpath

Yes,It is ALECT-2 Amyloid in kidney, coexisting with diabetes in this pt. It is rarely found in India.If interstitial amyloid is scarce, its difficult to pick. Diabetic nodules are PAS positive,Amyloid is not. #RenalPath #AskRenal #AskrenalPath Renal Path Labs #NephTwitter

The quiz is on! Renal Path Labs quiz. #RenalPath #AskRenal #AskRenalPath #NephPath #NephTwitter #RenalPathSociety

Renal transplant. PVN in July => IS minimization. Currently AKI with anuria and biological TMA. Bx: diffuse glomerular TMA, g1 ptc1 v1 Any ideas what these interstitial dots are? Immune cells do not seem to bother about it; not the aspect of Russel bodies to me. #askrenalpath

#askrenalpath old male, NS, SCr 1.1, normal C3 and C4, dsDNA-, ANA1:80, RF-, HCV-,splenomegaly, Pancytopenia , suspicious serum IgG-入.Numerous subendothelial, subepithelial and mesangial EDD with substructure. IF: IgG, C3, C1q, k, and 入+, few TBM and vessel wall also positive.

Hello #renalpath Ask Renal Path . I'm looking for a good C4d antibody for immunofluorescence. Any reference you could suggest ? Thanks

#askrenalpath Astrid Weins Do patients with anti-nephrin autoantibodies still show slit diaphragms between intact podocyte foot processes by #electronmicroscopy?