Is corona virus infection a risk factor for hematuria in secondary bladder amyloidosis? The first case report.

Urogenital amyloidosis is a rare disease that involved every site of the urogenital system. Involvement of bladder developed with gross hematuria, and any intrinsic or extrinsic stresses exacerbate hematuria. We reported a secondary bladder amyloidosis case that presented with gross hematuria without any risk factor except COVID-19 infection.