Some people just have asymptomatic haematuria.
Hentschel
J
J
D000328:Adult; D001485:Basement Membrane / Q000033:anatomy & histology; D005260:Female; D006417:Hematuria / Q000209:etiology*; D006801:Humans; D007678:Kidney Glomerulus / Q000033:anatomy & histology*; D013577:Syndrome