The term severe combined immunodeficiency is identified in base64 scheme by the sequence c2V2ZXJlIGNvbWJpbmVkIGltbXVub2RlZmljaWVuY3k=, while the MD5 signature is equal to aba0c1f6dd9630abe0cd6e453633b96b. The ASCII encoding of severe combined immunodeficiency in hexadecimal notation is 73657665726520636f6d62696e656420696d6d756e6f646566696369656e6379.