[Incidence and duration of blood HBs antigen in convalescents after type B viral hepatitis].
The presence of HBs Ag was determined by contraelectrophoresis in 500 convalescents after hepatitis B, at the moment of discharge and after 1--3 and 6 months. Antigen carriage is prolonged in hepatitis B, 51% of the convalescents being positive on discharge and 10% remaining persistent carriers. This was more frequent in males, young adults and those who had suffered from mild, prolonged forms of the disease. As only 42% of the patients became negative within the first 20 days of hospitalization it became necessary to prolong their stay in hospital and to follow up the patients subsequently in an out-patient unit.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003289:Convalescence; D005260:Female; D005500:Follow-Up Studies; D006509:Hepatitis B / Q000188:drug therapy / Q000276:immunology*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D007902:Length of Stay; D008297:Male; D008875:Middle Aged
D006514:Hepatitis B Surface Antigens; D007166:Immunosuppressive Agents
Antigenemia HBs ca frecvenţă şi durată la convalescenţii de hepatită virală tip B.