Final answer:
In immune-mediated hemolytic anemia, the RBC count from an automated analyzer will be falsely decreased due to agglutination of RBCs being counted as single cells. The correct option is D.
Step-by-step explanation:
In diseases such as immune-mediated hemolytic anemia, which causes agglutination of RBCs, the RBC count obtained from an automated hematology analyzer will be falsely decreased.
This is because the agglutination causes clumps of RBCs to form, and these clusters are often counted as single cells by the analyzer, leading to an underestimation of the true RBC count.
This is because in immune-mediated hemolytic anemia, there is agglutination or clumping of red blood cells (RBCs) due to the presence of antibodies.
The automated hematology analyzer may count these clumped RBCs as individual cells, leading to a higher RBC count than the actual count. Hemolytic anemia can lead to excessive destruction of RBCs, which can also contribute to a falsely low RBC count.
Furthermore, the presence of antibodies attached to red blood cells, as is common in hemolytic anemia, can exacerbate this issue. The correct option is D.