rs1800447
A SNP in the LHB gene on chromosome 19. Its most notable genotype is A;A: common in clinvar
- Gene
- LHB
- Location
- Chr 1949,016,648 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA
- Minor allele frequency
- 6%
Genotypes
Plus strand, as in 23andMe and AncestryDNA files.
SNPedia records rs1800447 on the minus strand: (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in one HapMap population.
- European ancestry (Utah)A;A 86%
Source and license
Adapted from rs1800447 on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.
SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.