Microscope

Review a flagged CBC, identify 100 white cells from photographs, grade RBC morphology, correct the white count for nucleated red cells and verify the report.

What to know first

Differentials, Blood Film Morphology, and Indices
Benign Leukocyte Disorders and Reactive Blood Patterns

How long it takes

About 20 to 30 minutes for a differential and about 10 for a set of teaching slides.

What's free

Healthy adult patients and the teaching slides open without an account, as often as you like. A free account opens every flagged CBC.

Study the teaching slidesWorking at the bench needs JavaScript.