Please note the zygosity options in the dropdown box. See the
wiki on how to query for patients
without a particular variant (homozygous for the reference/reference allele). The rs identifier that appears in the box after you start typing indicates the change from the reference (nucleotide on the left) to the alternate (nucleotide on the right) allele.
Please note the zygosity options in the dropdown box. See the
wiki on how to query for patients
without a particular variant (homozygous for the reference/reference allele).