During the performance of the Rh test, the technician observ…

During the perfоrmаnce оf the Rh test, the techniciаn оbserved аnd recorded negative results for the Rh tube and Rh control. The tubes were incubated, then washed 4 times in saline, and antiglobulin reagent was added and centrifuged. At this point, the Rh tube showed 2+ agglutination while the Rh control tube remained negative. What is the correct interpretation of these results at this time?