26th June 2023

A 21-year-old man presents to A&E with leg swelling and ‘frothy’ urine.

A 21-year-old man presents to A&E with leg swelling and ‘frothy’ urine. He has no significant past medical history but had glandular fever a month ago. He is on no medications. His observations are as follows:

BP 120/70 mmHg, HR 75bpm, RR 16/min, O2 saturations 95% on air, Temperature 37.1oC.

What would you expect to see on the renal biopsy?

Select the SINGLE most appropriate option from the list below. Select ONE option only.