GENEALOGY-DNA-L Archives

Archiver > GENEALOGY-DNA > 2009-08 > 1250432890


From: Doug McDonald <>
Subject: Re: [DNA] gene conversion on 23andME SNPs
Date: Sun, 16 Aug 2009 09:28:10 -0500
References: <27922020.304977.1250284842483.JavaMail.www@wwinf1j35><33528278.92707.1250428315468.JavaMail.www@wwinf1f38>
In-Reply-To: <33528278.92707.1250428315468.JavaMail.www@wwinf1f38>


Didier VERNADE wrote:
>
>
> Obviously I had no success. Any 23andME customers with family results to compare with mine ?
>>
>> Hello list,
>>
>> Both my mother and me were tested at 23andME . When comparing the results there are 23 cases with unexpected discrepancies my mother is homozygous and I am too but with the opposite result on the same site. See the list (BV is my mother):
>>
>> Chr SNP Offset BV DV
>> ---------------------------------------------------
>> 1 rs4907933 101573930 GG AA
>> 2 rs6723318 17105642 TT GG
>>

This is about the rate I have seen in the 23andme pairs.

I had assumed that it was lab error. Perhaps you should contact them
and ask whether that, or conversion, is actually the case.

Doug McDonald

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