RESULTS	Blood eosinophils ; plasma concentrations of the acute phase reactants C-reactive protein , alpha ( 1 ) - acid glycoprotein ( AGP ) , neopterin , and ferritin ; milk Na : K ; and the production of interleukin ( IL ) 10 , IL-4 , interferon gamma , and tumor necrosis factor alpha in whole blood did not differ significantly between the supplemented and control groups .\