IMMUNOLOGY

MISCELLENOUS

VACCINATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is an immunodiffusion test?
A
Double diffusion
B
Ouchterlony technique
C
Gel diffusion
D
All of these
Explanation: 

Detailed explanation-1: -Immunodiffusion testing is most often used to detect antibodies to fungal pathogens in dogs, such as Aspergillus fumigatus, 3 Coccidioides immitis, 4 and Blastomyces dermatitidis. It is also used to detect antibodies to Brucella canis.

Detailed explanation-2: -The agar gel immunodiffusion (AGID) test is used to detect antibodies to Type A influenza group-specific antigens, i.e., the nucleoprotein (NP) and matrix (M) proteins. Therefore, this test will detect antibodies to all influenza A virus subtypes.

There is 1 question to complete.