Which of the following is an important marker for the presence of immature B cells in patiernts with acute lymphocytic leukemia (ALL)?

In a precipitation reaction, how can the ideal antibody be characterized?

In a noncompetitive ELISA, if a negative control shows the presence of signal, which of the following might be a possible explanation?

What is the correct temperature range (in degrees Celsius ) for the storage of random donor platelet units?

One DNA strand binds to the other through:

A glycated hemoglobin (Hgb A1C) result of 8.5% correlates to which of the following?

Which of the following statements accurately describes heterogenous competitive binding immunoassays?

A first morning sputum is received for culture of mycobacteria.  It is digested and concentrated by the N-acetyl-L-cysteine alkali method.  Two Lowenstein-Jensen slants are incubated in the dark at 35° C with 5-10% CO2. The smears reveal acid-fast bacilli, and after 7 days, no growth appears on the slants.  The best explanation is:

Which coagulation test results would suggest that patient is experiencing increased fibrinolysis?

You are running a sample for triglycerides and the result was outside of the reportable range.  You perform a 1/4 dilution and the result was 317 mg/dL.  What is the final result that should be reported?