Question 1
In precipitation tests, maximum precipitation takes place when
◦ a complex solution of many antibodies is used.
◦ a toxin is present.
◦ the amount of the antibody and the amount of the antigen are at optimal proportions.
◦ the amount of the antibody exceeds the amount of the antigen.
◦ the amount of the antigen exceeds the amount of the antibody.
Question 2
A woman uses a home pregnancy test kit that tests for hCG hormone in urine. She knows this is a type of antibody assay from the kit brochure. Antibodies reacting with the hormone produce two lines on the test strip. What specific type of antibody assay does this represent?
◦ a neutralization assay
◦ an immunochromatographic assay
◦ a direct immunofluoresence test
◦ an ELISA
◦ a complement fixation test
Types of Laboratory Tests
Comparison of Type 1 and Type 2 Diabetes Mellitus
Integumentary changes in pregnancy: Linea nigra
Finger-to-nose test
The Beauty of a Woman
Hormone Activity