I got blood on my quilt...

I pricked my finger and didn't realize it before I had blood all over my quilt - off white background that I was hand appliqueing.  I quickly panicked :)  and then emailed my Mentor, Nanci!  She said to spit on it and continue spitting till it comes up - will only work with your spit if it is your blood.  Thought I would pass this unique tip along.  And it worked!!!!!