Distribution of antibody to hepatitis a antigen in a population of commerical plasma doners....Tenn.) were tested for the presence of antibody to hepatitis A antigen....
Quantitation of antibody to hepatitis a antigen by immune electron microscopy.A set of precipitin reactions was performed by immune electron microscopy (IEM) with hepatitis A antigen (HA Ag) and varying quantities of antibody to HA A q (anti-HA)....
Detection of hepatitis a antigen by immunofluorescence.Hepatitis A antigen (HA Ag) was demonstrated by immunofluorescence (IF) in liver biopsies from chimpanzees with experimental hepatitis A virus infection....
Comparison of serological tests for antibody to hepatitis a antigen, using coded specimens from individuals infected with the ms-1 strain of hepatitis a virus.To compare serological tests for antibody to hepatitis A antigen (anti-HA), we tested 15 paired serum specimens, submitted under code, from individuals infected with the MS-1 strain of hepatitis A virus....