I’ve had traces of protein and blood in my urine since my early childhood (5 years old I am now 24) and have had ultra sounds and a biopsy on my kidneys results showed nothing wrong. Should I be concerned have any of you been in a similar situation? My test last year showed no blood or protein in my urine but this year showed +1 protein but no blood. Should I be worried for the future or is this something not to worry about.