Rouleaux is a false-positive reaction that would not likely be observed during which of the following tests?
A)Immediate spin antibody screen
B)Weak D test
C)Reverse typing in the ABO test
D)ABO forward typing

Question

Quizplus · Accepted Answer

Rouleaux are caused by an elevated protein level or IV solutions and cause cells to appear agglutinated.A procedure involving washing,such as the direct or indirect antiglobulin test,would not be affected by this because saline would eliminate the excess proteins.

Rouleaux Is a False-Positive Reaction That Would Not Likely Be