Case 30

1. Presented by Eric A. Gehrie, MD and prepared by Lorraine N. Blagg, MA, MLS(ASCP)SBB

Clinical Vignette

An adult patient with a medical history of relapsing multiple myeloma is referred to your facility. The patient's current medication list is acetaminophen, methylprednisolone, diphenhydramine and daratumumab, which was started recently. The patient types as a B Positive and has a positive antibody screen on all cells tested.

Antibody Identification Panel:

What additional testing would you recommend in this particular case?