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(102 Results)
NELL1
Twitter Poll

Twitter Poll (September 9, 2021)

Answer: A, NELL1 NELL1, or neural epidermal growth factor-like 1 protein is a recently identified target antigen that has been…

Cortex and Medulla, Banff criteria, renal transplant Banff classifications
Twitter Poll

Twitter Poll (July 21, 2021)

Answer: D, Cortex and medulla Per the 2018 Banff reference guide for the evaluation of transplant biopsies, an adequate specimen…

ALECT2 amyloidosis, or leukocyte chemotactic factor 2 amyloidosis makes up less than 10% of all cases of renal amyloidosis
Twitter Poll

Twitter Poll (July 7, 2021)

Answer: D, ALEC2 ALECT2 amyloidosis, or leukocyte chemotactic factor 2 amyloidosis makes up less than 10% of all cases of…


infection
Twitter Poll

Twitter Poll (June 23, 2021)

Answer: B, Infection The finding of large hump-like subepithelial deposits by electron microscopy should raise concern for a post-infectious/infection-associated glomerulonephritis…

Minimal Change Disease
Twitter Poll

Twitter Poll (June 9, 2021)

Answer: A, Minimal change disease Minimal change disease is classically seen in young children and usually is identified by a…

PAS-positive
Twitter Poll

Twitter Poll (May 27, 2021)

Answer: D, PAS-positive The typical histologic features of casts seen in cases of light chain cast nephropathy show light chain…


2,8-dihydroxyadeninuria (2,8-DHA) is caused by an autosomal recessive deficiency in the adenine phosphoribosyltransferase (APRT)
Twitter Poll

Twitter Poll (May 13, 2021)

Answer: A, 2,8-Dihydroxyadeninuria   2,8-dihydroxyadeninuria (2,8-DHA) is caused by an autosomal recessive deficiency in the adenine phosphoribosyltransferase (APRT). The gene…

Linear GBM Poll
Twitter Poll

Twitter Poll (April 28, 2021)

Answer: A, Linear GBM   Anti-GBM disease is classically characterized by bright linear staining with IgG by immunofluorescence. By light…

sickle cell nephropathy, Crescents
Twitter Poll

Twitter Poll (April 14, 2021)

Answer: D, Crescents   Sickle cell disease is an autosomal recessive disorder classically seen in African-Americans which is caused by…


Granulomatous TIN, twitter poll, arkana laboratories
Twitter Poll

Twitter Poll (April 1, 2021)

Answer: B, Granulomatous TIN   The classic finding for renal sarcoidosis is that of a non-necrotizing granulomatous tubulointerstitial nephritis (Granulomatous…

Minimal Change Disease, arkana laboratories, kidney pathology, renal pathology
Twitter Poll

Twitter Poll (March 17, 2021)

Answer: D, Minimal Change Medullary angiitis is characterized by interstitial hemorrhage within the medulla combined with neutrophilic inflammation with associated…

Tubulitis, twitter poll, Dr. Joel Murphy, arkana laboratories
Twitter Poll

Twitter Poll (March 3, 2021)

Answer: B, Tubulitis All of the provided answers are used to diagnose antibody mediated rejection, except for tubulitis. Tubulitis is…


Twitter Poll

Twitter Poll (February 3, 2021)

Answer: C) SAP Serum amyloid protein P (SAP) has been found to be a highly sensitive and specific marker for…

Immunotactoid Twitter Poll
Twitter Poll

Twitter Poll (January 20, 2021)

Answer: A, Immunotactoid Immunotactoid Glomerulopathy is characterized by parallel microtubular deposits with lucent cores which are classically greater than 30…

nodular glomerulosclerosis, renal pathology, arkana laboratories, kidney disease
Twitter Poll

Twitter Poll (January 6, 2021)

Answer: D, All of the above All of the answer choices should be included in your differential diagnosis of a…