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February 28, 2019

Twitter Poll (February 27, 2019)

Answer: B
“Endocapillary hypercellularity” is the new term recommended to be used instead of “endocapillary proliferation”. This is a more accurate term as an increase in cellularity can be the result of inflammatory influx and does not necessarily requires proliferation.

Bajema IM, et al. Revision of the International Society of Nephrology/Renal Pathology Society classification for lupus nephritis: clarification of definitions, and modified National Institutes of Health activity and chronicity indices. Kidney Int. 2018;93:789-796.