ARC syndrome with high GGT cholestasis caused by VPS33B mutations

Table 2 Gamma-glutamyl transpeptidase level in arthrogryposis, renal dysfunction and cholestasis patients previously reported

Ref.	GGT level
Di Rocco et al[10] (1995)	Normal (3 patients)
Franceschini et al[11] (1997)	Normal (3 patients)
Papadia et al[12] (1996)	Normal (1 patient)
Coleman et al[13] (1997)	Normal (2 patients, 60-70 U/L)
Abdullah et al[14] (2000)	Normal (3 patients)
Denecke et al[15] (2000)	Normal (2 patients), mildly elevated (1 patient 78 U/L)
Eastham et al[16] (2001)	Normal (4 patients)
Howells et al[17] (2002)	Normal (1 patient)
Gissen et al[2] (2004)	Normal (29 patients)
Abu-Sa'Da et al[18] (2005)	Normal (2 patients)
Choi et al[19] (2005)	Normal (1 patient)
Tekin et al[20] (2005)	Normal (2 patients)
Bull et al[21] (2006)	Normal (1 patient)
Gissen et al[3] (2006)	Normal (9 patients)
Taha et al[22] (2007)	Normal (1 patient)
Hershkovitz et al[23] (2008)	Normal (2 patients, 35-83 U/L)
Arhan et al[24] (2009)	Normal (1 patient)
Jang et al[8] (2009)	Normal (6 patients)
Kim et al[25] (2010)	Normal (10 patients)

GGT: Gamma-glutamyl transpeptidase.