When should anti-Sdᵃ be suspected?
A) Weak reactions at the antiglobulin phase occur with several panel cells
B) Reactions are stronger with enzymes at the immediate-spin phase
C) Antibody reacts with most panel cells and are mixed field and refractile microscopically
D) Weak reactions at the AHG phase titer out to high dilutions

Question

Quizplus · Accepted Answer

Anti-Sdᵃ antibodies are characteristically mixed field and refractile when observed under the microscope.Sdᵃ is a high-frequency antigen; therefore,these reactions will be observed with most cells tested.

When Should Anti-Sdᵃ Be Suspected