{{Rsnum
|rsid=6656401
|Gene=CR1
|Chromosome=1
|position=207518704
|Orientation=plus
|GMAF=0.0877
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=CR1
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 8.9 | 30.4 | 60.7
| HCB | 0.0 | 6.6 | 93.4
| JPT | 0.0 | 5.3 | 94.7
| YRI | 0.0 | 2.8 | 97.2
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 6.6 | 93.4
| CHD | 0.0 | 4.6 | 95.4
| GIH | 1.0 | 10.1 | 88.9
| LWK | 0.0 | 12.4 | 87.6
| MEX | 0.0 | 22.4 | 77.6
| MKK | 0.0 | 0.0 | 0.0
| TSI | 2.9 | 33.3 | 63.7
| HapMapRevision=28
}}{{PMID Auto
|PMID=19734903
|Title=Genome-wide association study identifies variants at CLU and CR1 associated with Alzheimer's disease
}}

{{PMID Auto
|PMID=20558149
|Title=Complement receptor 1 polymorphisms and risk of late onset Alzheimer's disease
}}

{{omim
|id=104300
|rsnum=6656401
}}

{{PMID Auto
|PMID=21912625
|Title=An exploratory study on CLU, CR1 and PICALM and Parkinson disease
|OA=1
}}

{{PMID Auto
|PMID=22216291
|Title=Association between IgM Anti-Herpes Simplex Virus and Plasma Amyloid-Beta Levels
|OA=1
}}

{{PMID Auto
|PMID=22262751
|Title=Genetic variation at CR1 increases risk of cerebral amyloid angiopathy.
|OA=1
}}

{{PMID|20739100|OA=1
}} Genetic variations in the CLU and PICALM genes are associated with cognitive function in the oldest old.

{{PMID|21347408|OA=1
}} Fine mapping of genetic variants in BIN1, CLU, CR1 and PICALM for association with cerebrospinal fluid biomarkers for Alzheimer's disease.

{{PMID|21358043}} PICALM and CR1 variants are not associated with sporadic Alzheimer's disease in Chinese patients.

{{PMID|21391232|OA=1
}} CR1 is associated with amyloid plaque burden and age-related cognitive decline.

{{PMID|21726919}} CR1 genotype is associated with entorhinal cortex volume in young healthy adults.

{{PMID|22015308}} Polymorphisms of CR1, CLU and PICALM confer susceptibility of Alzheimer's disease in a southern Chinese population.

{{PMID|22244847}} Alzheimer's disease risk factor complement receptor 1 is associated with depression.

{{PMID|22343410|OA=1
}} A coding variant in CR1 interacts with APOE-epsilon4 to influence cognitive decline.

{{PMID Auto
|PMID=22960360
|Title=Association of the CR1 polymorphism with late-onset Alzheimer's disease in Chinese Han populations: A meta-analysis
}}

{{PMID Auto
|PMID=23650005
|Title=Lack of association of CR1, PICALM and CLU gene polymorphisms with Alzheimer disease in a Polish population
}}

{{PMID Auto GWAS
  |PMID=24162737
  |Trait=Alzheimer's disease (late onset)
  |Title=Meta-analysis of 74,046 individuals identifies 11 new susceptibility loci for Alzheimer's disease.
  |RiskAllele=A
  |Pval=6E-24
  |OR=1.18
  |ORtxt=[1.14-1.22]
  }}

{{PMID Auto
|PMID=24878768
|Title=An Updated Analysis with 85,939 Samples Confirms the Association Between CR1 rs6656401 Polymorphism and Alzheimer's Disease
}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}