A. Plasma cells
B. Activated macrophages
C. Lymphocytes
D. Platelet
IL-1 and TNF a during inflammation are secreted by______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Interferons
B. Macrophages
C. Neutrophils
D. Autolysis
Virus infected cell is killed by________________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Disproportionate antigen antibody levels
B. Excess antigen
C. Excess antibody
D. Hyper immune reaction
Prozone phenomenon is due to______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Radioimmuno Assay
B. ELISA
C. Immunoflourescence
D. Passive hemaglutination
Most sensitive test for antigen detection is_______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. IgG & igM
B. IgG & IgA
C. IgG & IgD
D. IgD & IgE
Complement binding immunoglobin via the classical pathway is_______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Acts as a mucosal barrier for infection
B. Circulating antibody
C. Kills virus infected cells
D. Activates macrophages
Function of Ig A is________________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Idiotope
B. Paratope
C. Epitope
D. Hapten
Antigen combining site of the antibody is____________________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. IgA
B. IgE
C. IgG
D. IgM
E. Both C & D
Opsonisation is by_______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Fungi
B. Gram +ve bacteria
C. Virus
D. Gram -ve bacteria
Endotoxins are produced by________________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Pseudomonas
A. coli
B. Proteus
C. Staphylococcus
The antigen used in Weil Felix test is obtained from________________? Read More »
General Microbiology, Medical Mcqs, Microbiology