Qualitative agglutination tests are not sufficiently sensitive to detect the low TgAb concentrations that can interfere with serum Tg measurements. [276] ...

When guinea-pig serum in a dilution of 1:20 was used, the anticomplementary effect of platelets alone and serum alone was overcome. Therefore, this dilution of complement was used in all tests.

However, a later specimen of serum from the same patient gave a wide prezone which could not be transferred to other anti-abortus serums. The presence or absence of the zone was controlled by the ...

Technic of Hemagglutination Test All glassware was acid cleaned, and the test was done in an ice bath. The reconstituted serum was diluted to 1:40 in borate saline solution at pH 9.0.† ...

The semiquantitative latex agglutination assay involves the use of serial dilutions of serum and saline. Each is mixed with a latex reagent and observed for the presence of agglutination. [29, 44 ...

Blood serum may also be analyzed for forensic purposes like help establish a person s identity, the cause of death, etc. Reading your serologic test report Antibodies are typically not found in ...

The Journal of Infectious Diseases, Vol. 24, No. 5 (May, 1919), pp. 489-495 (7 pages) It has been found that the serum of rabbits immunized with streptococci agglutinate homologous streptococci ...