References

1. Araújo F et al. Weak D type 2 is the most prevalent weak D type in Portugal. Transfus Med, 2006. [Citation] [RHeference]
2. Szulman A et al. Investigation of pseudogenes RHDΨ and RHD-CE-D hybrid gene in D-negative blood donors by the real time PCR method. Transfus Apher Sci, 2012. [Citation] [RHeference]
3. A C Gaspardi et al. RHD variants in blood donors from Southeast Brazil. Transfusion, 2015. — Abstract — [RHeference]
4. C Araujo et al. Serological and Molecular Characterization of Weak D Type 18 in Four Brazilian Families Transfusion, 2018. — Abstract — [RHeference]