Rosa-Fraile, ManuelSampedro, AntonioRodríguez-Granger, JavierCamacho, EnriqueManrique, Ester2016-07-012016-07-012004-01Rosa-Fraile M, Sampedro A, Rodríguez-Granger J, Camacho E, Manrique E. Suitability of frozen serum stored in gel separator primary sampling tubes for serological testing. Clin. Diagn. Lab. Immunol.. 2004 ; 11(1):219-21http://hdl.handle.net/10668/2246Comparative Study; Journal Article;The suitability of frozen serum after storage in primary sampling tubes with a gel separator for serological enzyme-linked immunosorbent assay testing (hepatitis B virus surface antigen [HBs Ag], anti-HBs Ag, anti-Toxoplasma gondii immunoglobulin G [IgG], anti-rubella virus IgG, anti-cytomegalovirus IgM, and anti-Epstein-Barr virus IgM) was evaluated for 375 samples. No difference was found among test results using fresh or stored frozen serumenAnticuerpos antiprotozoariosAnticuerpos antiviralesRecolección de muestras de sangreEnsayo de inmunoadsorción enzimáticaCongelaciónGelesHumanosTécnicas in vitroMedical Subject Headings::Chemicals and Drugs::Amino Acids, Peptides, and Proteins::Proteins::Blood Proteins::Immunoproteins::Immunoglobulins::Antibodies::Antibodies, ProtozoanMedical Subject Headings::Chemicals and Drugs::Amino Acids, Peptides, and Proteins::Proteins::Blood Proteins::Immunoproteins::Immunoglobulins::Antibodies::Antibodies, ViralMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Clinical Laboratory Techniques::Specimen Handling::Blood Specimen CollectionMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Immunologic Techniques::Immunoassay::Immunoenzyme Techniques::Enzyme-Linked Immunosorbent AssayMedical Subject Headings::Phenomena and Processes::Physical Phenomena::Physical Processes::Phase Transition::FreezingMedical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::HumansMedical Subject Headings::Chemicals and Drugs::Amino Acids, Peptides, and Proteins::Proteins::Blood Proteins::Immunoproteins::Immunoglobulins::AntibodiesMedical Subject Headings::Chemicals and Drugs::Chemical Actions and Uses::Specialty Uses of Chemicals::Dosage Forms::Colloids::GelsMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::In Vitro TechniquesSuitability of frozen serum stored in gel separator primary sampling tubes for serological testing.research article14715572open access1071-412X1098-6588PMC321361