Laboratory result that reflects a life-threatening situation determined by a physician and for which an intervention is needed.

A PAS stain is ordered on a leukemic patient. The test is performed, and the technologist confirms that the PAS stain is positive with coarse granularity. Based on these findings, from what is the patient most likely suffering?

Which of the following is a characteristic of NK cells?

You ran a microhematocrit in duplicate and your average result was 24.8%. You then ran a CBC and found the RBC to be 2.65 x 10^6/mcL, and the HGB was 8.3 g/dL. What are the RBC indices?  

One tests that is often used to monitor the progression of liver failure is the PT/INR. This is because:

What is the function of K+ ferricyanide in the CBC analyzer?

Which of the following tests will give information about rate of RBC production?

All of the following disorders would have normal-to-elevated ferritin levels EXCEPT:

The WHO classification of AML is based on: (Select the best answer)

What cell forms calcified bone and produces cytokines to help regulate hematopoietic stem cell activity?