The only thing from mine that would make a person go humm...is the hospital name. The full name of the hospital is listed - St Mary's hospital for unwedded women. Seeing as my mom and dad were married at the time I was born, it could have lead to questions.
In the same line, if the full hospital name wasn't listed, it shows that I was born in Columbus OH and my family has never lived in OH, nor do we have any extended family living there.
On DH's the only difference (beside the names of parents) between the original bc and one issued after his adoption (we have both copies), is it clearly states on the 2nd one, REVISED. I don't know if this is due to who his birth mom is and who the adoptive parents are, but it seemed very strange to me that it would have REVISED on it, seeing as back when we were adopted, most were closed files and in several cases it was kept a secret. I have know since I was very young that I was adopted, this info was kept from DH until 18+. Mine doesn't stated revised, reissued, nothing to make it stand out that there was a change to it.