The National Organization for Rare Disorders is an unbrella organization serving people and organizations for those with rare diseases (affecting fewer than 200,000 Americans.) About one in 10, or 30 million Americans, has a rare disorder.
They currently have a matching grant. If you go to this Web site, and click where it says "Raise Your Hand" they will get a dollar donation. Help spread the word - it just takes a second to click. You don't have to fill out any forms or give your e-mail, or any of that.