I am working as a physician at Ankara University Serpil Akdag Blood Bank, Ankara/Turkey. We are performing antibody screening test for our Gynecology and Obstetrics Departement by gel system (DiaMed). We observe anti-D positivie result at D negative pregnants who received Rhogam as a prophylaxis and has D positive partner. When we make the titration we do not receive any positive result even we use the same serum sample, gel system. We have this results only passivly immunized patients. We would like to have an explanation to this condition. Thanks Dr. N. Nuri Solaz (nsolaz@yahoo.com)
