References:
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2. Bohmig GA, Regele H, Exner M, Derhartunian V, Kletzmayr J, Saemann MD, Horl WH, Druml W, Watschinger B (2001). C4d-positive acute humoral renal allograft rejection: effective treatment by immunoadsorption. J Am Soc Nephrol 12(11): 2482- 2489.
3. Regele H, Bohmig GA, Habicht A, Gollowitzer D, Schillinger M, Rockenschaub S, Watschinger B, Kerjaschki D, Exner M (2002). Capillary deposition of complement split product C4d in renal allografts is associated with basement membrane injury in peritubular and glomerular capillaries: a contribution of humoral immunity to chronic allograft rejection. J Am Soc Nephrol 13(9): 2371-2380.
4. Bohmig GA, Exner M, Habicht A, Schillinger M, Lang U, Kletzmayr J, Saemann MD, Horl WH, Watschinger B, Regele H (2002). Capillary C4d deposition in kidney algrafts: a specific marker of alloantibody-dependent graft injury. J Am Soc Nephrol 13(4): 1091-1099.