Anyone else have protein in urine

Had to go to ob for emergency visit due to an er visit in friday night due to a rash and itching really bad some of those labs were low and one high result and he didn’t discuss any of the results and kind of blew off the itching even with it being all over my potassium level was also low and he didn’t do any more labs to see if levels were improving and mentions anatomy scan after I just had it and went oh you had it already should I be concerned about protein levels