Given the Rh antisera reactions provided, what is the most likely genotype of the individual?

To determine the correct genotype based on Rh antisera reactions, it's important to understand the Rh system's inheritance and antigen expression. Rh antigens are expressed in a variety of combinations, and the presence of the D antigen is critical in determining the positive or negative Rh phenotype.

In the genotype DCe/dce, both alleles would express the D antigen, which is typically associated with a strong positive Rh reaction. This suggests that the individual is Rh positive. However, the presence of the lowercase 'e' indicates the expression of the 'e' antigen but does not indicate Rh negativity by itself.

The 'D' antigen is present in both alleles in the DCe/dce genotype, which allows the possibility for both dominant and recessive antigens to manifest. The length and intensity of the reaction with different Rh antisera can help confirm the presence of both the D and e antigens, which aligns with the expected Rh phenotype for this individual's genotype.

In summary, the genotype DCe/dce suggests an individual who is heterozygous for the D antigen, confirming a Rh positive status, while also having the potential to express the 'c' and 'e' antigens, which are consistent with the reactions observed in Rh typing. This