Table 2.

Immunological serum markers in patients with younger and late-onset primary sclerosing cholangitis.

	means ± SD
	Early onset	Late onset	p-value
Serum bile acid [µmol/l]	9.0 ± 10.5	37.0 ± 43.5	0.07
Immunoglobulin [g/l]	19.5 ± 0.7	20.9 ± 2.1	0.2
IgG [g/l]	17.6 ± 0.7	21.2 ± 2.6	0.8
IgA [g/l]	2.6 ± 0.2	4.1 ± 0.6	0.045
IgM [g/l]	1.7 ± 0.2	1.6 ± 0.2	0.6
sCD30 [U/ml]	58.0 ± 20.7	34.0 ± 13.9	0.044