The term autoimmune disease is identified in base64 scheme by the sequence YXV0b2ltbXVuZSBkaXNlYXNl, while the MD5 signature is equal to 01dbd1a6f89fcb7ea463c83532514fea. The ASCII encoding of autoimmune disease in hexadecimal notation is 6175746f696d6d756e652064697365617365.