So my assumption would be that if vaccine damage is involved, it has heightened an already present set of genetic weaknesses, in this instance at least. My mother became completely autistic about 6 years before her death at age 80, and what killed her was an allergic reaction to medications -- these aren't minor problems. As the oldest daughter (of 5), I was the de facto mother in the family from about age 8, because my mother just couldn't deal with the task (neither could I, being the age I was, but that's another set of problems...).
At least my family history, in a tangled way, does confirm the connection between celiac and Asperger's referred to in the article. Everyone in my generation actually had all the childhood diseases -- measles, etc... rather than getting vaccinated against them. My daughter's generation was the first to get all the vaccines, and now their children.
A ray of hope -- Childhood was extremely difficult for these kids -- things like success in school, ability to socialize normally, to make and keep friends, to learn basic skills such as reading and arithmetic, to take responsibility for their own health by eating what they could and avoiding what they couldn't (with a lot of sneaked cookies and sick days along the way). But they've all managed to become solid adults with the ability to function well in the family and on the job, and with a general feeling of happiness about their lives -- and, from what I've seen so far, they seem able to nurture their children lovingly and responsibly. Homeopathic remedies would have been a tremendous help, but they're relatively new on the scene for us -- potentially a huge asset. Homeopathic treatment over the years has certainly improved dramatically my own position relative to celiac, ADHD, and allergies.
Your friend's daughter can find ways to deal with the cafeteria selections with only minor problems. She needs to get her own bread, crackers, etc... and take what she wants to the cafeteria so it's not hard to avoid the wheat products. Except for nights when the main course is macaroni and cheese, or spaghetti and meatballs, she won't have any problem eating just fine. Her friends will get used to her strange bread. They'll all taste it and pronounce it delicious, and envy her a little for having it (been there done that).

