Research on Hemophilia protein vWF

[NICHOLAS PHILIP LAZARUS]

I am currently a student, under a research  project,  a have been 
assigned a project to develop a ELISA assay for measuring plasma vWF 
level. vWF is a key protein in haemostasis, deficiency in this protein 
results in bleeding disorder.


I am looking for any data on an elisa system previously developed or any 
other revelant information related my field of research.


I am also looking for the ftp site or address of the National Hemophilia 
Foundation, does anyone know where I can obtain some information 
regarding this genetic disease ?


ANy help would be greatly appreciated...


THanks,

Nicholas .