Anyone else have blood test that shows very low glucose level? A month ago my daughter's test came back at 54 which the doctor said was low. She was just tested again and her result came back as 25 (which is extremely low!) (and yes, they tested it again to make sure that it is correct). I have a call in to the doctor now to see what to do but I'm wondering if anyone else has experienced this problem. My daughter has been on Famvir for 3 months but as far as I can tell by reading the literature, this is not a side effect of the drug. Any ideas?