Multiple Choice $1$ point

A sample from a $54-$year$-$old male arrives in your transfusion service for a type and screen. The patient has never been transfused before and has been otherwise healthy until a week ago. The patient types as B$,$ Rh$-$negative with a positive antibody screen with all cells tested only at antihuman globulin $($AHG$)$ phase. Further testing shows a positive DAT with anti$-$IgG and reactivity with all panel cells, including the autocontrol at AHG phase.

An elution is performed: What do you suspect the results will be$?$

Reactive with all cells tested

Non$-$reactive with all cells tested

Reactive with only the D$+$ cells

Reactive with only the B cells