All of the following body fluids are considered to be possibleroutes of transmission for HIV even if there is no visible sign of blood EXCEPT:

A pregnant woman had contact with her nephew who was just diagnosed with a rubella infection. Acute and convalescent samples were taken, which resulted in an acute titer of 1:16 and a convalescent titer of 1:32. Which one of the following comments explains the risk to the fetus?

A patient is group O, Rh negative with anti-D and anti-K in her serum. What percentage of the general Caucasian donor population would be compatible with this patient?

Rheumatoid factor reacts with:

Four units of blood are needed for elective surgery.  The patient’s serum contains anti-­C, anti-­e, anti-­Fya  and anti-­Jkb.  Which of the following would be the best source of donor blood?

In the cold agglutinin test, the tubes containing the serum and erythrocytes are allowed to stand overnight in the refrigerator, and the results are read the next morning. If a disk of the erythrocytes float up from the bottom of the tube with only the flick of a finger, this is read as a:

Fresh Frozen Plasma from a group A, Rh-­‐positive donor may be safely transfused to a patient who is group:

In a sandwich or capture assay to determine the presence of a viralantigen in a patient sample, which of the following would be on solid phase?

The optimum storage temperature for cryoprecipitated AHF is:

What happens to an antibody in a neutralization study when a soluble antigen is added to the test?