Table 2.

Se status (mean ± SD) in relation to disease activity and severity

	Se, µg/l	SePP, mg/l
GO disease status
Mild	77.5 ± 27.1	2.5 ± 0.8
Severe	66.9 ± 25.6	2.4 ± 0.8
Inactive	64.9 ± 20.8	2.2 ± 0.6
Active	73.4 ± 28.0	2.5 ± 0.8