Tumor markers Thyroid gland: hormones and disease markers Reproduction and pregnancy Hormones in saliva Other hormones Diagnostics of autoimmune diseases Diagnostics of interstitial lung diseases (alveolitis) Diagnostic markers of heart and vessel diseases Diagnostics of allergy and food intolerance Infectious serology Humoral immunity and acute phase proteins Quality control sera for immunoassays Reagents for immunochemistry, immunohistochemistry and flow cytometry