“…In most patients there is an initial response to first line therapy, but relapses occur commonly, and second line therapy is required. Several immunosuppressive drugs, commonly used in the treatment of JAIH, have been tried as second line therapy for GCH-AHA, such as cyclosporine (2,7,(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19), cyclophosphamide (2,11), mycophenolate mofetil (10,12,14,15,20,21), 6-mercaptopurine (14,22), tacrolimus (10,15,16,20) and sirolimus (15,16,23), not always successfully (Table 2).…”