Answer
It moves blood-forming progenitor cells from bone marrow into the bloodstream so an apheresis machine can collect them.
Sources for this answer
- Granocyte 13 million IU, and 34 million IU — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.