An immunoglobulin fusion protein comprising a glycosylated polypeptide, said glycosylated polypeptide comprising a major chain of CD44 polypeptide that shows sialylated and fucosylated glycans and binds to E-selectin and L-selectin.Una proteina de fusion de inmunoglobulina que comprende un polipeptido glicosilado, comprendiendo dicho polipeptido glicosilado una cadena principal del polipeptido CD44 que muestra glicanos sialilados y fucosilados y se une a la E-selectina y a la L-selectina.