No, whatever albinism exists in horses kills the foal in utero. White foals that die shortly after birth are Overo Lethal White Syndrome foals caused by two copies of the Frame Overo gene, hence why we constantly remind people to test their animals for Frame before breeding.
And yes, the AQHA is very behind on colors. Today they had a "color specialist" on their facebook page answer questions. I corrected her comments a few times.. I got all excited that they had someone who knew their stuff to help owners out..nope. Le sigh.