A marked rise in titer provides a simple method ... reagin or the gradual appearance of his own antibodies. In addition to this method of serial testing for the diagnosis of congenital syphilis ...

The fold change in neutralising antibody response was quantitated by comparing the FRNT 50 (the reciprocal dilution of serum that neutralises 50% of the input virus) geometric mean titer (GMT) values ...

aCenter for Childhood Infections and Vaccines, Children's Healthcare of Atlanta, Division of Infectious Diseases, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30329, USA ...

The utilized vaccine dose was recommended by the manufacturer (0.03 ml) and their diluent was utilized at the proportion of 30 ml/1000 vaccine doses. To evaluate the serum titers of antibodies against ...

The specific cause for C.M.'s high anti-D antibody titer may remain unknown. Lessons learned from this case include a quality improvement opportunity to review the protocol for standardization of ...

Serial two-fold dilutions of serum are prepared and tested for antibody activity and the highest dilution that produces a1+ agglutination is reported as the titer (e.g., 1:2, 1:4, 1:8, 1:16 ...

In a series of follow-up experiments on HIV-vaccinated animals, Brown, Ward, and their colleagues showed that these kinds of anti-immune complex antibodies often emerge between the second and third ...

A RECENT study has identified a previously unknown antibody target on the Plasmodium falciparum sporozoite surface, providing potential for complementary malaria interventions without interfering with ...

a privately-held biotechnology company, today announced the close of a Series A’ financing led ... depletion than has been reported for other antibody-based therapies. The therapeutic goal ...

which means a vaccine needs to promote enough neutralizing antibodies at that location to prevent infection. “Developing those kinds of vaccines has been scientifically challenging,” he said.