{{Rsnum
|rsid=10195871
|Gene=BCL11A
|Chromosome=2
|position=60493454
|Orientation=plus
|GMAF=0.4954
|Gene_s=BCL11A
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 8.8 | 41.6 | 49.6
| HCB | 91.2 | 8.8 | 0.0
| JPT | 93.8 | 6.2 | 0.0
| YRI | 2.7 | 42.9 | 54.4
| ASW | 7.0 | 35.1 | 57.9
| CHB | 91.2 | 8.8 | 0.0
| CHD | 96.3 | 3.7 | 0.0
| GIH | 28.7 | 54.5 | 16.8
| LWK | 12.7 | 37.3 | 50.0
| MEX | 32.8 | 53.4 | 13.8
| MKK | 18.7 | 47.1 | 34.2
| TSI | 8.9 | 41.6 | 49.5
| HapMapRevision=28
}}[[Persistant Fetal Hemoglobin]]

Fetal Hemoglobin is produced in adulthood in people having at least one 'A' allele in Rs10195871

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}