The term plasma thromboplastin antecedent is identified in base64 scheme by the sequence cGxhc21hIHRocm9tYm9wbGFzdGluIGFudGVjZWRlbnQ=, while the MD5 signature is equal to b60eae01db7d47406f958face7aee004. The ASCII encoding of plasma thromboplastin antecedent in hexadecimal notation is 706c61736d61207468726f6d626f706c617374696e20616e7465636564656e74.