Cyrex Laboratories Array 14 Mucosal Immune Reactivity Screen

Clinical immunology laboratory Cyrex Laboratories launched the Array 14 Mucosal Immune Reactivity Screen, which can assess mucosal immune reactivity in saliva by measuring salivary secretory immunoglobulin A and M. Mucosal production of IgA and IgM antibodies may be an early event in immune reactivity to dietary proteins, bacterial toxins, and tissue antigens, Cyrex said.