35 year od male ,patient evaluated for hypercholestrolemia,found to have hypothyroidism 4 yers back,now on eltroxin 100.stble for long time.but todays tsh 54.,plenty of rbc in urine.normal urea,creatinine.c/o dark coloured urine since 2 days. normal cbc.normal ultrasound kub.please suggest possible connection of hypothyroid & hematuria,and further work up