It was previously thought that club allegiance was determined by "peer pressure and copying family members," but the new research challenges that theory.
According to the research, the Liverpool gene is associated with a "love of European travel" and "excellent long-term memory".
The gene only appears to explain allegiance to one of the two teams, indicating that either we are all Liverpool or Everton fans deep down, or that more research is needed.
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A spokeswoman said that she is "determined to do all she can to have a happy and healthy child".
The delay - which has seen the patient confined to a hospital bed for 1,338 days - has been described as "truly scandalous".
A toy dinosaur and a striped blanket the baby was wrapped in when it was born were among the items stolen.