A patient with a normal RBC count has an average of 4 white blood cells per HPF.  Which of the following values best correlates with the estimate per uL?

Where do lymphocytes undergo antigen dependent maturation?

A bone marrow exam is performed on a 80 year old female to investigate the possible cause of anemia. If the marrow is normal, predict the average percentage cellularity.   (Enter the numerical value only)  

How are platelets released into peripheral circulation from the bone marrow?

Using appropriate terminology, evaluate the patient’s RBC count. Classify the red cells according to size and hemoglobin content.

The RBC histogram shown represents a sample that has:

An unlabeled blood collection tube is delivered to the hematology laboratory.  The laboratory professional requests a redraw because an error in which phase of laboratory testing has occurred?

The spleen includes the largest collection in the body of which two cells?

Peroxidase activity in a cell usually indicates which of the following:

Chromatin functions as: