oh sweetie - I don't know how to help but found these links - and you have all my prayers....I hope they can treat her... if they caught it before it destroys her red blood cells - it sounds like they CAN treat this...from what I just read - a big threat is blood clots
poor baby ....Sorry for the links but they all have different information and I figured you may need them all to read...
http://www.cloudnet.com/~jdickson/
this is very good information about it -
http://www.vetinfo.com/dencyclopedia/deimha.html http://www.labbies.com/aiha.htm http://www.marvistavet.com/html/body_imha.html