Blood clots are semi-solid masses of blood that can be stationary (thrombosis) and block blood flow or break loose (embolism) and travel to various parts of the body. Blood clots can be life-threatening depending on their location and severity.
The Bureau of Engraving and Printing (BEP) is a government agency within the United States Department of the Treasury that designs and produces a variety of security products for the United States government, most notable of which is Federal Reserve Notes (paper money) for the Federal Reserve, the nation's central bank.
Messaging from ACE will depend on what government entities have equity in your transaction. A 1C message is issued to signify that CBP has cleared cargo and it is admissible to leave the port. A One USG message is issued when all government equities have been addressed. This may include, but is not limited to CBP.