I had a kidney biopsy as well @A MyLupusTeam Member, but it was to see if i had inflammation in my Kidney due to the protein level being high in my urine. I actually had this done in July of this year.

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A MyLupus...

Sounds like you may have a kidney infection or some sort. Red blood cells that is not able to be seen can show up in your urine though. I have that issue due to having too much protein in my urine sometimes.

I too always have blood in urine but not visible to me anyone have kidney biopsy that found there Lupus? Just curious

Bright red blood isn't usually coming from within. Blood that shows up in urine tests can't be seen. Sounds like you need to go get checked out by your gynecologist.

I have traces in my urine too. Sounds like it's common.