{{Rsnum
|rsid=1978331
|Gene=LTA4H
|Chromosome=12
|position=96015423
|Orientation=minus
|GMAF=0.4711
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|effect1=
|effect2=
|effect3=
|Gene_s=LOC102723340,LTA4H
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 12.5 | 52.7 | 34.8
| HCB | 17.5 | 54.0 | 28.5
| JPT | 13.3 | 50.4 | 36.3
| YRI | 63.9 | 33.3 | 2.7
| ASW | 54.4 | 38.6 | 7.0
| CHB | 17.5 | 54.0 | 28.5
| CHD | 20.2 | 47.7 | 32.1
| GIH | 26.7 | 54.5 | 18.8
| LWK | 53.6 | 37.3 | 9.1
| MEX | 13.8 | 41.4 | 44.8
| MKK | 41.7 | 42.9 | 15.4
| TSI | 13.7 | 56.9 | 29.4
| HapMapRevision=28
}}{{PMID|18547289}} [[rs1978331]] is one of several SNPs associated with [[asthma]] and [[allergy]] susceptibility based on a study of 341 Caucasian families.

{{omim
|desc=LEUKOTRIENE A4 HYDROLASE; LTA4H
|id=151570
|rsnum=1978331
}}

{{PMID Auto
|PMID=21308720
|Title=Associations between arachidonic acid metabolism gene polymorphisms and prostate cancer risk
}}

{{omim
|id=607948
|rsnum=1978331
}}

{{omim
|id=609888
|rsnum=1978331
}}

{{PMID Auto
|PMID=22206291
|Title=The role of ALOX5AP, LTA4H and LTB4R polymorphisms in determining baseline lung function and COPD susceptibility in UK smokers
|OA=1
}}

{{PMID Auto
|PMID=18187665
|Title=Identification of genetic polymorphisms associated with risk for pulmonary hypertension in sickle cell disease.
|OA=1
}}

{{PMID Auto
|PMID=19130089
|Title=Genetic effects in the leukotriene biosynthesis pathway and association with atherosclerosis.
|OA=1
}}

{{PMID Auto
|PMID=19665766
|Title=Genetics and pharmacogenetics of the leukotriene pathway.
|OA=1
}}

{{PMID Auto
|PMID=20401335
|Title=Sickle Cell Disease in the Post Genomic Era: A Monogenic Disease with a Polygenic Phenotype.
|OA=1
}}

{{PMID Auto
|PMID=21112816
|Title=Association analysis of the LTA4H gene polymorphisms and pulmonary tuberculosis in 9115 subjects.
|OA=1
}}

{{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}}