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
Answer:C
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