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chronic antibody mediated rejection, peritubular capillary basement membrane multilayering
Diagnose This!

Diagnose This (August 8, 2022)

In a renal allograft, what is your diagnosis given these ultrastructural findings?   The EM picture shows glomerular basement membrane…

hronic active antibody-mediated rejection biopsy at arkana laboratories
Diagnose This!

Diagnose This (May 25, 2021)

In an allograft biopsy, what would be your diagnosis for this combination of findings? …

Antibody-Mediated Rejection, Twitter Poll, Arkana Laboratories
Twitter Poll

Twitter Poll (February 20, 2019)

ANSWER: B The findings are suspicious for active antibody-mediated rejection (ABMR), based on the presence of moderate glomerulitis (g2), severe…

By Vanessa Moreno, MD

Antibody-Mediated Rejection
Teaching Points

Antibody-Mediated Rejection

This biopsy was performed on a 37-year-old female with a history of type 1 diabetes mellitus, status post second deceased…