Case 155

1. Presented by Molly McGowan, M.D. and reviewed by Lorraine Blagg, MA, MLS(ASCP)CMSBB, AHI(AMT)

An elderly patient new to the area presents to a new oncologist to establish care; the physician sends a specimen to the blood bank for a type and screen to have on file. The blood bank receives the requisition below and the ensuing blood bank results are below.
(click images to enlarge) 

Question: What additional testing might be helpful?