Required section · Section 5 of 6

Choose the Bounded Action

A second EDTA specimen is stable and has numerically coherent RBC-associated results. Its smear shows orderly curving stacks in the thicker area and surrounding single RBCs in the monolayer—not irregular multidirectional clumps. Following the authorized saline method, an equivalent post-saline area shows the stacks completely dispersed into single RBCs. Record “complete dispersion after saline evaluation; supports rouleaux pattern.” This is a morphology disposition, not a CBC correction; release the already acceptable results only under local criteria.

If the second case had partial dispersion, record it as partial and retain only an interpretive rouleaux-supporting observation. Absent dispersion or irregular persistent monolayer clumps does not justify saline correction: choose the warming-and-rerun branch when CBC interference is shown; choose recollection for failed stability/integrity; otherwise hold for qualified review and escalation. Do not apply warming or saline replacement universally.

Ordering exercise

Place the locally governed review actions in the order that protects the interpretation of a suspected RBC aggregation interference.

1. Release under policy

Apply acceptance, comment, and communication rules.
2. Verify repeat smear

Confirm whether clumping remains after the corrective pathway.
3. Choose validated procedure

Select the local warming, replacement, rerun, or recollect pathway.
4. Correlate CBC and smear

Compare plausibility, flags, and monolayer pattern.

Knowledge checks

Reading and checks are open. Sign in only to save.

Knowledge check 1

For the guided case, what is the preferred next action after initial CBC and smear review?

Choose one option.

Use the local validated warming, mixing, and prompt rerun procedure

Release the initial values because hemoglobin is plausible

Perform saline replacement as a universal CBC correction

Knowledge check 2

In the second case, which disposition follows complete post-saline dispersion of orderly stacks when CBC results were already coherent and local release criteria are met?

Choose one option.

Record an interpretive rouleaux-supporting observation; release the already acceptable CBC under local criteria

Use saline dispersion to correct the CBC

Warm every specimen with rouleaux

Section status

Finish this section

Reading and checks are open. Sign in only to save.

The module finishes after every required section is marked done and every check in those sections is correct.