A 57-year-old male was evaluated by his physician for pain in the sacroiliac joints and inflammation noted in the eyes.  A genetic evaluation was performed, and the patient was noted to be positive for HLA-B27.  What is the most likely diagnosis?

A patient with hemolytic anemia will:

Hypokalemia may be caused by:

Which of the following is true for autologous donations?

Leukoreduced red cells containing AS-1 (Adsol) are stored for:

Antibody to which of the following antigens is the most commonly found platelet antibody?

A nurse calls the transfusion service with a question about blood administration.  The patient only has one IV and is currently receiving Ringer’s solution.  Can the red cell unit ordered for the patient be given through the same line at the same time as the Ringer’s solution?

Select the best transfusion product for a patient who has abnormal coagulation assays resulting from massive transfusion:

Which serum results are consistent with primary hypothyroidism?

The following results are obtained in a paternity case: Results Alleged Father Mother Child ABO A A A Rh Pos Pos Pos MN phenotype MN MM MN HLA type A3,A9,B7,B9 A1,A2,B5,B7 A1,A6,B5,B12 Persons whose MN phenotype is MN represent which type of inheritance?