Serum from GA subjects reduced NK cell activating receptor CD@ -LSB- from mean ( sem ) , @ ( @ ) % to @ ( @ ) % , P = @ -RSB- , IL-@ -LSB- from @ ( @ ) to @ ( @ ) pg ml ( -@ ) , P = @ -RSB- , and IL-@ -LSB- from @ ( @ ) to @ ( @ ) pg ml ( -@ ) , P = @ -RSB- .