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.

Medically reviewed by Anita C. Chandrasekaran, MD An ANA blood test (antinuclear antibody test) is usually performed on a blood sample as part of the diagnostic process for certain autoimmune diseases ...

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.

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 just became the first blood center to get full FDA approval to give high-titer COVID ... a very high level of antibodies against COVID in their plasma. We can test for that and confirm ...

The anti-ID antibodies exhibit excellent titer specificity and little cross-reactivity with human IgG. Anti-idiotypic antibodies, both polyclonal and monoclonal, can be created to aid in drug ...

MOSCOW, June 29. /TASS/. A third dose of the Sputnik V vaccine is safe, and it may provide a higher antibody titer than the one observed after the first two doses, says Gamaleya Research Institute ...

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 ...