The most likely cause of immediate hemolytic transfusion reaction is from antibodies of which system?

The plasma cell is the fully differentiated _______________.

ABO incompatibility is associated with which type of transfusion reaction?

Which laboratory test measures the maximum amount of iron able to be bound to transferrin in the serum?

What is the arrow pointing to?

Name this!

α-thalassemia major results from deletion in _____ alleles of the alpha chain gene.

A Group O, Rh-negative woman with no evidence of antibodies delivers her first child who shows a slightly decreased hemoglobin and the presence of spherocytes on the peripheral blood film. The DAT is positive with polyspecific AHG and anti-IgG. The baby is Group A, Rh negative and is slightly jaundiced with a bilirubin of 2.1 mg/dl. What is the most likely cause of the baby’s jaundice?

A leukomoid reaction is an increase in peripheral blood cells associated with :

Of the following, which is the best test to monitor coumadin therapy?