The little girl suffering from a rare and fatal blood disorder is looking for a 100 per cent stem cell match.

Another stem cell drive for Hillary McKibbin, 6, will be held in Ottawa on Saturday afternoon to try to find a donor match for the girl.

McKibbin has Aplastic Anemia, a rare and fatal blood disorder that affects approximately one in a million people per year. The disease causes McKibbin's bone marrow to stop producing enough red cells, white cells, and platelets. She has to undergo blood transfusions to keep her alive.

Hillary spoke with Kiss 105.3's Amy Volume and explained why it's important for people to go get swabbed.

"It's really special to get swabbed because other people need more chances and if I need one more chance, they can easily swab themselves and see if they are a match."

McKibbin's best chance of an exact match is from a man, between the age of 17 and 35, but women are being invited to register as potential donors as well, in the hope of helping others.

She also thanked everyone who has come out to previous donor drives, and said if someone does become a match, it's not too scary.

"It's more scary for me than them." said Hillary.

Saturday's drive is being held from 12-4 p.m. at the Ottawa Masonic Centre at 2140 Walkley Road.