Blood component production. Technician holding jars containing blood albumin that has been separated from plasma. This laboratory separates blood plasma into its components which are then used in transfusions. These include plasma proteins, growth and coagulation factors, albumin, and immunoglobulin. Photographed at the Laboratoire de Fractionnement et des Biotechnologies (Laboratory of Fractionation and Biotechnology, LFB), Paris, France.