title: [Identification of antigen of hepatitis MS2 in the menstrual blood].
abstract: 35 samples of menstrual blood were examined and HBAg has been found (with the RIA method) always and only at the same time with venous antigenemia. HBAg has been also found in one only among four samples of cervicouterine secretions taken during antigenemia and far from the menstrual period.
mesh_terms: D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral; D000917:Antibody Formation; D000956:Antigens, Viral; D005260:Female; D006506:Hepatitis A / Q000276:immunology*; D006509:Hepatitis B / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D008598:Menstruation; D008875:Middle Aged; D014599:Uterus / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D006511:Hepatitis B Antigens
vernacular_title: Identificazione dell'antigene dell'epatite MS2 nel sangue mestruale