Thyroglobulin levels concerning?

My latest lab results show my "Thyroglobulin, Quantitative at 54.5 (reference range is 0.5-55.0 ng/mL)".  
Since it's still within reference range (barely!) should I be concerned?  
I have multiple thyroid nodules that, as of last December, were supposedly benign. Need insight quickly because I am going to endo tomorrow and need to know if I should push him on this issue if he is dismissive.

[S. Kaul, MD]

Hi there!

A thyroglobulin level of 54.5 ng/ ml is within the reference range and should not be anything to worry about especially if the nodules are believed to be benign.
Hope this helps.

Take care!