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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Transfus Apher Sci. 2011 Jan 28;44(1):81–91. doi: 10.1016/j.transci.2010.12.013

Figure 2. RHD deletion.

Figure 2

An unequal crossing over event between an upstream Rhesus box and a downstream Rhesus box caused the RHD deletion. If one of the two crossed-over chromosomal threads are resolved, an RH gene locus results that lacks the RHD gene completely and harbors a hybrid Rhesus box.