title: Cord blood may be inappropriate for sensitive assays.
authors.forename: P D
authors.initials: PD
authors.lastname: Reuman
mesh_terms: D005312:Fetal Blood / Q000276:immunology*; D006509:Hepatitis B / Q000175:diagnosis*; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D006801:Humans; D007124:Immunoenzyme Techniques; D007231:Infant, Newborn; D012680:Sensitivity and Specificity
chemical_list: D006514:Hepatitis B Surface Antigens