{{Rsnum
|rsid=33952266
|Chromosome=11
|Orientation=minus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=HBB
|position=5225727
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=HBB
}}{{omim
|id=141900
|rsnum=33952266
|variant=0423
}}
{{omim
|id=141900
|rsnum=33952266
|variant=0454
}}{{ClinVar
|rsid=33952266
|Reversed=1
|FwdREF=G
|FwdALT=A,C,T
|REF=C
|ALT=A,G,T
|RSPOS=5246957
|CHROM=11
|dbSNPBuildID=126
|SSR=0
|SAO=1
|VP=0x050168200001000102110104
|GENEINFO=HBB:3043
|GENE_NAME=HBB
|GENE_ID=3043
|WGT=1
|VC=SNV
|CLNALLE=1; 2; 3
|CLNHGVS=NC_000011.9:g.5246957C>A; NC_000011.9:g.5246957C>G; NC_000011.9:g.5246957C>T
|CLNORIGIN=1
|CLNSRCID=
|CLNSIG=1
|CLNCUI=
|Tags=RV;PM;PMC;SLO;ASS;GNO;OTHERKG;LSD;OM;NOV
|CLNSRC=GTR; HBVAR
|CLNSRCID=GTR000500319; 944
}}

{{PMID Auto
|PMID=7558878
|Title=A newly discovered beta O-thalassemia (IVS-II-850, G-->A) mutation in a north European family.
}}

{{PMID Auto
|PMID=1398296
|Title=A new mutation in the beta-globin gene (IVS II-850 G-C) found in a Yugoslavian beta-thalassemia heterozygote.
}}

{{PMID Auto
|PMID=9101288
|Title=beta-thalassemia mutations in Japanese and Koreans.
}}

{{on chip | 23andMe v4}}