The Chinese ((A) γδβ)(0)-thalassemia and SEA deletion are the most common large deletions of β-globin gene cluster in Chinese. Gap-PCR for the detection of these two deletions should be used in thalassemia screening program in China where the incidence of β-thalassemia is high.
We report here a novel DRB1 allele (DRB1*1147) identified by sequence-based typing. The DRB1*1147 allele was detected during routine human leukocyte antigen (HLA)-typing of a patient and his family prior to bone marrow transplantation. This allele was found in the patient and his two sisters and five brothers. The new allele is identical to DRB1*110601 at exon 2 except for a single-nucleotide substitution at codon 37 (TAC-->TCC), changing the encoded tyrosine to serine.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.