article_snippet: Seth was born without an immune system and has lived in a sterile environment for more than half of Seth short life.
article_snippet: Following an unsuccessful bone marrow transplant, an immune system turned on Seth once again.
article_snippet: , I was born with no immune system, and I need a second bone marrow transplant. '
article_snippet: The five-year-old was born without an immune system, leaving him vulnerable to picking up life-threatening infections.
article_snippet: Seth parents were told Seth had severe combined immunodeficiency.
article_snippet: Initially, It only affected Seth skin - leaving Seth with painful red patches - but in October It turned on Seth own bone marrow, once again wiping out Seth .
highlights_snippet: Seth Lane, five, from Corby, was born without an immune system .
  
highlights_snippet: Seth Lane severe combined immunodeficiency leaves Seth Lane vulnerable to infection .
  
highlights_snippet: Has been forced to live in a sterile environment for more than half Seth Lane life .
  
highlights_snippet: First bone marrow transplant failed, and an immune system turned on Seth Lane .
  