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Results for Twitter Poll

(102 Results)
anti-brush border antibody disease, ABBA, renal pathology, Twitter Poll, arkana labs
Twitter Poll

Twitter Poll (December 23, 2020)

Answer: D The histologic features of a thrombotic microangiopathy (TMA) are non-specific as to etiology and include both acute and…

twitter poll, calcium oxalate, renal pathology, arkana laboratories
Twitter Poll

Twitter Poll (November 25, 2020)

Answer: B Ethylene glycol toxicity due to oral ingestion classically shows acute tubular injury characterized by epithelial simplification, loss of…

NCAM-1, NCAM-1 associated membranous nephropathy, PLA2R, Twitter Poll, Arkana Laboratories
Twitter Poll

Twitter Poll (November 11, 2020)

Answer: B In a recent article by Caza et al, NCAM-1 associated membranous nephropathy has been shown to be associated…


Medullary angiitis, renal pathology, kidney disease, arkana laboratories
Twitter Poll

Twitter Poll (October 28, 2020)

Answer: C Medullary angiitis is a histopathologic lesion within the renal medulla that is characterized by interstitial hemorrhage with associated…

Exostosin, arkana laboratories, autoimmune diseases, renal pathology
Twitter Poll

Twitter Poll (October 14, 2020)

Answer: D Exostosin is an antigen that was recently identified out of a cohort of Phospholipase A2 Receptor (PLA2R) and…

Fibrillary glomerulonephritis, arkana laboratories, twitter poll
Twitter Poll

Twitter Poll (September 16, 2020)

Answer: C Fibrillary glomerulonephritis is a rare disease affecting less than 1% of all native kidney biopsies and is due…


collapsing FSGS, twitter poll, Arkana Laboratories
Twitter Poll

Twitter Poll (August 19, 2020)

Answer: A, Collapsing FSGS   HIV-associated nephropathy classically demonstrates collapsing FSGS. Other features include increased proximal tubule protein resorption droplets,…

Nail-Patella syndrome, Twitter Poll, Arkana Laboratories
Twitter Poll

Twitter Poll (August 5, 2020)

Answer: A, Autosomal recessive inheritance Nail-Patella syndrome is a rare autosomal dominant disease with an incidence of approximately 1/50,000. The…

Nail-Patella syndrome, Twitter Poll, Arkana Laboratories
Twitter Poll

Twitter Poll (August 5, 2020)

  ANSWER: A, Autosomal Recessive Nail-Patella syndrome is a rare autosomal dominant disease with an incidence of approximately 1/50,000. The…


Polyomavirus Nephropathy, Banff Class 3, Twitter Poll, Arkana Laboratories
Twitter Poll

Twitter Poll (July 22, 2020)

ANSWER: C, Banff Class 3 The answer is C, Polyomavirus Nephropathy, Banff Class 3. The Banff Working Group Classification was…

Twitter Poll, Deficiency of adenine phosphoribosyltransferase , APRT, Arkana Laboratories
Twitter Poll

Twitter Poll (July 8, 2020)

ANSWER: D Renal oxalosis is a progressive tubulointerstitial disease which can be primary or secondary in nature. Specifically, secondary causes…

Bleeding Complication After Kidney Biopsy
Twitter Poll

Twitter Poll (May 6, 2020)

  ANSWER: A Bleeding is the most common and clinically relevant complication after a kidney biopsy. Studies from 1970s and…

By Vanessa Moreno, MD

Twitter Poll results for EXT1/EXT2
Twitter Poll

Twitter Poll (April 22, 2020)

ANSWER: A A recent study published by Sethi et al. demonstrated the presence of two proteins, Exostosin1 (EXT1) and Exostosin…

By Vanessa Moreno, MD
IgA Nephropathy in IBD Patients
Twitter Poll

Twitter Poll (April 9, 2020)

ANSWER: C In one of the largest cases series by Ambruz et al., IgA nephropathy (IgAN) was the most common…

By Vanessa Moreno, MD
Twitter Poll

Twitter Poll (March 25, 2020)

ANSWER: True In 2018, Nickeleit et al. postulated a morphologic classification of polyomavirus nephropathy (PVN) based on pathologic features that…

By Vanessa Moreno, MD