Thank you for thinking of us, all went well, the scan showed that everything is in order, it sure gives you peace of mind, considering he had nephritis as a child ,his kidneys have no severe damage it appears, so that was a good thing to know.
Still we have to find out what the problem is though ,but the good thing it cannot be anything too serious, a stone would not necessarily show up on the scan unless it was large, so maybe that is the problem,just have to wait and see what the Doctor says to do from here on.