Autism Concern, the new name for the Northamptonshire Society for Autism, has suffered a severe funding shortfall this year because of a major drop in grants and donations.

The credit crunch and general economic downturn were the factors being blamed for the most serious financial crisis in the charity's 17-year history.

Director Sylvia Tilaks said: "This is the most desperate situation. Our reserves and income are so low that if the money isn't found, we will have to close for good at Christmas

"Providing such a wide range of invaluable services to so many local people is very expensive. We are a lean charity with running costs at a bare minimum, but are still struggling to meet demand for services.

"It goes to show that the economic crisis is not just affecting us as individuals, but is also affecting whole communities."

The charity was set up as the Northamptonshire Society for Autism in 1991 by a group of parents with autistic children. Many of the founders are still involved today.

Each year, the charity takes hundreds of calls on a freephone helpline which enables parents of newly-diagnosed autistic children to obtain advice and support.

Jessica Pilkington, of Spratton, whose 10-year-old son, Harry, is autistic, said: "Autism Concern is an incredible resource, not just for parents but for autistic children as well.

"I can't imagine it not being there. Hundreds of people would be affected if it had to close. It would be a tragedy to lose it."

Ann Hogg, of Hunsbury, who has a seven-year-old grandchild, Harvey, who is autistic, said: "I would be absolutely gutted if it closed. I feel it is the only place where you can go for help with an autistic child and they can help you see the bigger picture.

"Without them, I don't know where I would go for help."

Volunteers also arrange activity days for children, which allow them some leisure time in a secure and stress-free environment and training courses for young autistic adults, which allow them to develop social skills with a view to moving into employment.

To make a donation to Autism Concern, call Northampton 239404 or visit www.autismconcern.org