varlens variant report

Input: example_patient.vcf · ClinVar: example_clinvar.vcf · Frequencies: example_freq.vcf · varlens 0.1.0 · 2026-09-28
Educational use only. This is a rule-based prioritisation, not a clinical classification. Do not use it for diagnosis or medical decisions.
1High priority
4Needs manual review
2Uncertain / unannotated
2Low priority
TierVariantGeneConsequenceZygosity Allele freqClinVarConditionEvidence
High priority1:100150 G>ADEMO1stop_gainedheterozygous1e-05Pathogenic
★★
Demo syndrome 1
  • Frequency: 1e-05
  • ClinVar: Pathogenic (**)
  • Loss-of-function consequence (PVS1 candidate; check gene mechanism)
  • PM2_supporting: absent or AF <= 0.0001
Needs manual review2:250999 T>TADEMO2frameshift_varianthomozygous-not in ClinVar-
  • Frequency: not found in population data
  • Loss-of-function consequence (PVS1 candidate; check gene mechanism)
  • PM2_supporting: absent or AF <= 0.0001
Needs manual review3:500100 C>GDEMO3missense_variantheterozygous0.0005Conflicting classifications of pathogenicity
★
Demo disorder 3
  • Frequency: 0.0005
  • ClinVar: Conflicting classifications of pathogenicity (*)
Needs manual review3:500200 G>ADEMO3missense_variantheterozygous2e-05Likely pathogenic
★
Demo disorder 3
  • Frequency: 2e-05
  • ClinVar: Likely pathogenic (*)
  • PM2_supporting: absent or AF <= 0.0001
Needs manual review5:900000 C>TDEMO5missense_variantheterozygous0.03Pathogenic
★★
Demo disorder 5
  • Frequency: 0.03
  • ClinVar: Pathogenic (**)
  • BS1: AF >= 0.01 (too common for a rare disorder)
  • Conflict: ClinVar pathogenic but frequency is high; review
Uncertain / unannotated1:100420 C>TDEMO1missense_variantheterozygous3e-05Uncertain significance
★
Demo syndrome 1
  • Frequency: 3e-05
  • ClinVar: Uncertain significance (*)
  • PM2_supporting: absent or AF <= 0.0001
Uncertain / unannotated4:750000 G>TDEMO4missense_variantheterozygous0.0002not in ClinVar-
  • Frequency: 0.0002
Low priority2:250300 A>GDEMO2missense_variantheterozygous0.12Benign
★★
not specified
  • Frequency: 0.12
  • ClinVar: Benign (**)
  • BA1: AF >= 0.05 (stand-alone benign)
Low priority3:500200 G>CDEMO3synonymous_variantheterozygous0.02not in ClinVar-
  • Frequency: 0.02
  • BS1: AF >= 0.01 (too common for a rare disorder)