No DNA of sufficient length or non-contamination has been recovered to test with any degree of confidence in the results. The blood is human. . . and does show male markers. The AB markers are there but almost all old blood may show AB after it ages long enough, so that means little. If it is AB, that is a blood type that is much more common among Sephardic Jews and high noble Arabs semitic peoples. That is all we can tell at this time.
Thanks Swordmaker.