For Research Use Only. Not for Use in Diagnostic Procedures.

Latex turbidimetric immunoassay for free Protein S antigen (free PS:Ag) in human citrated plasma. Liquid ready-to-use. CE-IVD.

Free PS is the biologically active form (not bound to C4b-BP). Decreased free PS is characteristic of Type I and Type III PS deficiency. Also decreases in inflammatory states, oral contraceptives, pregnancy, VKA therapy, DIC, and liver disease.

• Measures free Protein S specifically
• Fully automatable, liquid ready-to-use