Grandson, 6 yo had some labs in December, results sodium 136, albumin/globulin ratio 1.7, and MPV was11.0 all others were within normal range. Nurse told Mom that all labs were ok, when she asked to see the results the above were highlighted for low and high, she has left message for Dr. but I just wanted to research for myself a little. What concerns should we have about the above results?