Author Question: For tube testing, the most commonly used plasma-to-cell ratio is a. One drop of plasma and one ... (Read 79 times)

lracut11 · **on:** Jun 25, 2018

For tube testing, the most commonly used plasma-to-cell ratio is

a. One drop of plasma and one drop of 5 suspension of red blood cells
b. One drop of plasma and two drops 5 suspension of red blood cells
c. Two drops of plasma and one drop of 5 suspension of red blood cells
d. Two drops of plasma and two drops of 5 suspension of red blood cells

Question 2

All of the following can cause false results in both an indirect (IAT) or direct (DAT) antiglobulin test except

a. Contaminated saline
b. Inadequate incubation
c. Interruption in testing
d. Improper centrifugation