Immunology
- The smallest molecular weight Ig is:
a) IgG
b) IgM
c) IgD
d) IgE ✅
e) IgA
- B-lymphocyte after attacking foreign bodies is called:
a) Plasma cell ✅
- One of the immunoglobulins present in trace amounts in serum:
a) IgG
b) IgE ✅
c) IgM
d) IgD
e) IgA
- Immunoglobulin is:
a) B globulin
b) Alpha globulin
c) Gamma globulin ✅
- Ig (Immunoglobulin) increased in case of parasitic infection & allergy:
a) IgG
b) IgA
c) IgM
d) IgE ✅
- Ig can cause HDN (Hemolytic Disease of the Newborn):
a) IgM
b) IgA
c) IgE
d) IgG ✅
- Ig not part of acquired immunity:
a) IgM
b) IgA
c) IgE
d) IgG ✅
- One of the immunoglobulins present in trace amounts in serum:
a) IgG
b) IgE ✅
c) IgM
d) IgD
e) IgA
- A standard microplate in ELISA test has:
a) 98 wells
b) 94 wells
c) 96 wells ✅
- The enzyme in ELISA testing is present in the:
a) Buffer
b) Microplate
c) Conjugate ✅
- Antigen-antibody complexes are:
a) Weakly bound
b) No bounds
c) Strongly bound ✅
- Washing must be done in all heterogeneous ELISA techniques because:
a) Increase the specificity
b) Increase the sensitivity
c) It removes excess binding ✅
- The label in ELISA tests is:
a) Radioactive substance
b) Antibody
c) Enzyme ✅
