The cytoplasm of an erythrocyte has numerous molecules called surface antigens that may elicit an antibody attack under the right conditions.

Question

Quizplus · Accepted Answer

Erythrocytes (red blood cells) do have surface antigens (such as A, B, and Rh antigens) that can elicit an immune response if they are foreign to the body, but these antigens are located on the cell membrane, not in the cytoplasm.

The Cytoplasm of an Erythrocyte Has Numerous Molecules Called Surface