What more can I do to help my sick sister?

[Brooke]

My sister has a rare life threatening kidney disease called aHUS, the treatment she needs costs $500,000 a year because it is not on the Australian Pharmaceutical Benefits Scheme. We have set up a petition to send to the government when it reaches 50,000 signatures (It only takes two seconds if you would please sign it here: https://www.facebook.com/Biancasbattle

Thanks