Which of the following is agglutination test -
Widal test is a tube agglutination test. Agglutination reaction is when a paiculate antigen is mixed with its antibody in the presence of electrolytes at a suitable temperature and pH, the paicles are clumped or agglutinated. two antigens, flagellar H antigen a, d somatic O antigen are used in Widal test. Reference : Anathanarayan & paniker's 9th edition, pg no:108,109 <\p>
Widal test
VDRL
Ascoli's test
Kahn test
Immunology