Well then we're screwed. Which is why we need more information.  Any genetic issue with the family?
What if it's auto-immune?
What, you think you guys could have a party as soon as the parents are gone and I won't hear about it?  Start with broad spectrum antibiotics for possible bacterial meningitis, and an anti-viral in case we luck out and its herpes encephalitis.
What, you think you guys could have a party as soon as the parents are gone and I won't hear about it?  Start with broad spectrum antibiotics for possible bacterial meningitis, and an anti-viral in case we luck out and its herpes encephalitis. [SEP] What if it's auto-immune? [SEP] Well then we're screwed. Which is why we need more information.  Any genetic issue with the family?