Reflux nephropathy can also occur from swelling of the ureters after a kidney transplant or from injury to the ureter. Risk factors for reflux nephropathy include: 1  Abnormalities of the urinary tract.  Personal or family history of vesicoureteral reflux.
Definition of diversion. 1  1 : the act or an instance of diverting or straying from a course, activity, or use : deviation Bad weather forced the diversion of several flights. 2  2 : something that diverts or amuses : pastime Hiking is one of her favorite diversions. a welcome diversion from the pressures of the job.
divert. 1  To turn aside from a course. The workers diverted the stream away from the road. 2  To distract. Don't let him divert your attention; keep your eye on the ball. 3  To entertain or amuse (by diverting the attention)