The mother's blood is drawn and a sample ... causing HDFN The woman's anti-D antibody titer remains detectable DAT = direct agglutination test; FMH = fetal-maternal hemorrhage; HDFN = hemolytic ...

This serum sample was positive for anti-D antibody; the titer was 1:8. A Kleihauer-Betke test was 0.001, the equivalent of 0.065 mL of fetal red blood cells (RBCs) in the maternal circulation.

By day 28, the titer of specific antibodies is already up to 30 times higher for IgGs of γ1 and γ2a isotypes, and 2–4 times lower for IgM (Fig. 2). The adjuvant works equally well for all ...

All agglutination tests using blood cells as antigen were recorded ... could play an important part in the presence and titer of antibodies against S. typhosa. Accordingly, all control serums ...

Such kit products comprise SARS-CoV-2 antibody titer serologic assay kits ... Multiple neutralizing antibody tests have been created to assess the effectiveness of a vaccine against the wild ...

OneBlood will now be the first blood center in the nation that is licensed to provide – on a normal basis – High Titer plasma, meaning it has a high volume of antibodies against COVID-19.