%0 Journal Article %A Rosa-Fraile, Manuel %A Sampedro, Antonio %A Rodríguez-Granger, Javier %A Camacho, Enrique %A Manrique, Ester %T Suitability of frozen serum stored in gel separator primary sampling tubes for serological testing. %D 2004 %U http://hdl.handle.net/10668/2246 %X 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 serum %K Anticuerpos antiprotozoarios %K Anticuerpos antivirales %K Recolección de muestras de sangre %K Ensayo de inmunoadsorción enzimática %K Congelación %K Geles %K Humanos %K Técnicas in vitro %~