Karol, I was on their website last night searching for more information. I kind of think my fight for finding a solution to this positive crossmatch thing is wearing out. I keep going to websites, but I am doing it all by myself. My family is great, but my husband is like an ostrich with his head in the sand and doesn't like to even read much about the whole thing. My kids are willing to donate and have been throught testing, but are very busy with their own lives (as they should be) and have limited time for researching. It is a good website,easy to navigate. Thanks Karol, for all the research you do for us. It is greatly appreciated.