#1
Which of the following is a serological testing method?
ELISA
ExplanationEnzyme-Linked Immunosorbent Assay is a serological testing method.
#2
Which type of sample is commonly used in serological testing for COVID-19?
Blood
ExplanationBlood is commonly used as a sample in serological testing for COVID-19.
#3
Which of the following is a limitation of serological testing?
Inability to detect recent infections
ExplanationSerological testing has the limitation of being unable to detect recent infections.
#4
Which of the following is NOT a type of serological test?
Polymerase Chain Reaction
ExplanationPolymerase Chain Reaction is not a type of serological test.
#5
Which of the following is a common application of serological testing in veterinary medicine?
Assessment of immune response in animals
ExplanationSerological testing in veterinary medicine is commonly used for the assessment of immune response in animals.
#6
What does ELISA stand for in serological testing?
Enzyme-Linked Immunosorbent Assay
ExplanationELISA stands for Enzyme-Linked Immunosorbent Assay in serological testing.
#7
Which type of antibody is typically detected in serological testing for recent infection?
IgM
ExplanationIgM antibodies are typically detected in serological testing for recent infection.
#8
What is the purpose of a control sample in serological testing?
To ensure the accuracy of the test
ExplanationThe control sample in serological testing is used to ensure the accuracy of the test.
#9
Which enzyme is commonly used in ELISA tests?
Horseradish peroxidase
ExplanationHorseradish peroxidase is commonly used in ELISA tests.
#10
What does PCR stand for in molecular diagnostics?
Polymerase Chain Reaction
ExplanationPCR stands for Polymerase Chain Reaction in molecular diagnostics.
#11
Which of the following is an advantage of rapid serological tests?
Quick results
ExplanationRapid serological tests provide quick results.
#12
What is the principle behind lateral flow assays used in rapid diagnostic tests?
Capillary action
ExplanationCapillary action is the principle behind lateral flow assays used in rapid diagnostic tests.
#13
Which type of serological test is used to confirm HIV infection?
Western blot
ExplanationWestern blot is used to confirm HIV infection in serological testing.
#14
What is the primary advantage of using serological testing in epidemiological studies?
Determination of past exposure
ExplanationThe primary advantage of using serological testing in epidemiological studies is the determination of past exposure.
#15
Which of the following is a limitation of rapid serological tests?
Inability to quantify antibodies
ExplanationRapid serological tests have the limitation of being unable to quantify antibodies.