Table 6.

Characteristics of patients with IgG4-related hypophysitis according to elevated versus normal serum IgG4 concentration.

	Normal	Elevated	p
Age at diagnosis, mean ± SD years	45.6 ± 17.4	60.9 ± 14.3	0.001
Sex, male	40.4%	78.6%	0.003
Multiorgan involvement	35.0%	78.6%	0.001
Isolated hypophysitis	65.0%	21.4%	0.001
Efficiency of therapy	82.4%	97.3%	0.165