Asked by Sayra Lagos on May 20, 2024
Verified
Which of the following is mismatched?
A) Blood typing - determines ABO and Rh blood groups of a blood sample
B) Blood crossmatch - donor and recipient blood cells are mixed together
C) Complete blood count - includes RBC and WBC counts
D) Differential count - determines the percent of each kind of leukocyte in the blood
E) Hematocrit - percentage of total blood volume composed of RBCs
Blood Typing
The laboratory examination to determine an individual's blood group, critical for blood transfusions and understanding antigen compatibility.
Blood Crossmatch
A laboratory test performed before a blood transfusion to determine if the donor's blood is compatible with the blood of the recipient.
Complete Blood Count
A medical test that evaluates the cells that circulate in blood, including red and white blood cells and platelets.
- Understand the genetic and antigenic determinants of blood groups and their impact on blood transfusions.
Verified Answer
KA
Kevin ArfstenMay 24, 2024
Final Answer :
B
Explanation :
Blood crossmatch actually involves testing donor red blood cells against recipient serum (not just mixing cells together) to check for compatibility, preventing transfusion reactions.
Learning Objectives
- Understand the genetic and antigenic determinants of blood groups and their impact on blood transfusions.