Antibodies against HBV, HCV and HAV detected by using microparticle enzyme immunoassay in hepatitis outpatients.
The presence of the hepatitis B surface antigen (HBsAg), of the antibodies against HBc, HCV and HAV was determined in outpatients in the period September 2005 - December 2006. The serum samples were analyzed by using Enzyme Immunoassay microparticles (Abbott AxSYM System). At least one test was positive in 238 patients (15.4%) of the total of 1547 patients. Of the 238 positive subjects, in 130 positive subjects (54.6%) the existence of HBV infection could be ascertained based on the presence of HBsAg or of the antibodies against HBc or of their association; 83 patients (34.9%) presented antibodies against HCV and in other 12 patients the antibodies against HCV were associated with HBsAg or with antibodies against HBc, suggesting the coexistence of HCV and HBV infection. The antibodies against HCV and the associations between HCV and HBV were mostly detected in subjects with the diagnosis of cirrhosis, liver failure or chronic hepatitis. Of the 13 (5.46%) patients with antibodies against HAV, 6 patients presented the associations: in 2 cases antibodies anti-HAV with positive HBsAg, in 1 case antibodies anti-HAV and anti-HBc with positive HBsAg, in 2 cases antibodies anti-HAV and anti-HBc and in 1 case antibodies anti-HAV and anti-HCV.
Boboş
Cecilia
C
Iuliu-Haţieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania. ceciliabobos@yahoo.com
Spânu
Ileana
I
Bîlc
Ana-Maria
AM
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D005260:Female; D035922:Hepatitis A Antibodies / Q000097:blood*; D006510:Hepatitis B Antibodies / Q000097:blood*; D006514:Hepatitis B Surface Antigens / Q000097:blood; D018937:Hepatitis C Antibodies / Q000097:blood*; D006525:Hepatitis, Viral, Human / Q000276:immunology*; D006801:Humans; D007124:Immunoenzyme Techniques / Q000379:methods*; D007223:Infant; D008297:Male; D008875:Middle Aged
D035922:Hepatitis A Antibodies; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens; D018937:Hepatitis C Antibodies