Why is ABHet not appearing in the vcf file's annotations?

ro6ert

We are using the unified genotyper to create a vcf file. In the vcf file we see the info tags;

INFO=<ID=ABHet,Number=1,Type=Float,Description="Allele Balance for hets (ref/(ref+alt))">

INFO=<ID=ABHom,Number=1,Type=Float,Description="Allele Balance for homs (A/(A+O))">

but when we look at the exported annotations

ABHom=1.00;AC=2;AF=1.00;AN=2;DB;DP=2;Dels=0.00;FS=0.000;HaplotypeScore=0.0000;MLEAC=2;MLEAF=1.00;MQ=40.00;MQ0=0;QD=12.21

we only see ABHom not ABHet.

pdexheimer

If AC=2, AN=2, and ABHom is present, then you must have a single diploid sample which is homozygous (or two haploids that both carry the variant). Either way, ABHet doesn't apply...