{{Rsnum
|rsid=193922124
|Chromosome=X
|Orientation=minus
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene=BTK
|position=101356163
|Gene_s=BTK
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ClinVar
|rsid=193922124
|Reversed=1
|FwdREF=C
|FwdALT=A
|REF=G
|ALT=T
|RSPOS=100611151
|CHROM=X
|dbSNPBuildID=136
|SSR=0
|SAO=1
|VP=0x050268000000000002100100
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000023.10:g.100611151G>T
|CLNSRC=Correlagen
|CLNORIGIN=1
|CLNSIG=5
|CLNDBN=X-linked agammaglobulinemia
|Disease=X-linked agammaglobulinemia
|Tags=RV;PM;PMC;S3D;OTHERKG;LSD
|CLNACC=RCV000029409.1
|CLNDSDB=GeneReviews:MedGen:OMIM:Orphanet:Orphanet:SNOMED_CT
|CLNDSDBID=NBK1453:C0221026:300755:229717:47:65880007
|GENEINFO=BTK:695
|GENE_ID=695
|GENE_NAME=BTK
}}{{PMID Auto
|PMID=11809909
|Title=Composition of precursor B-cell compartment in bone marrow from patients with X-linked agammaglobulinemia compared with healthy children.
}}

{{PMID Auto
|PMID=12405164
|Title=XLA patients with BTK splice-site mutations produce low levels of wild-type BTK transcripts.
}}