My 1-hour glucose test came back "abnormal" by 10 points. So, I did the 3hour and failed (my fasting level was normal, my 1hour was abnormal by 10 points, at 2hours I was abnormal by 4 points and the 3hour was normal). When I called my nephrologist to tell him my OB sent me off to a diabetes doctor for GD, he went off on a fit saying that the GD 3 hour GTT was biased against 1-kidney people because it's "created to screen 2 kidney patients". He went on to say that because I only have 1 kidney that as long as I "failed" by no more than 15 points, that I should be considered normal, or not diabetic. I can't find anything information regarding solitary kidney and the glucose tests. Should I stick with what my nephro told me or see a diabetes doctor? I'm 22, healthy, no family history of diabetes, prepregnancy weight was 100lbs (125 right now at 29 weeks), never had any kidney problems (found out about solitary kidney at 19, gfr was 59), rapid GFR showed at 133 (pre-preg was 95).

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