The NM_213599.3: c.108_109del p.(Glu36AspfsTer7) variant in ANO5 is a frameshift variant predicted to cause a premature stop codon in biologically relevant exon 3/22, leading to nonsense mediated decay in a gene in which loss of function is an established disease mechanism (PVS1). This variant has been identified in at least two patients with features consistent with ANO5-related muscle disease (PMID: 32367299, 39666917, 30564623; LOVD Individuals #00460288, #00221640), including in unknown phase with a pathogenic ANO5 variant in one patient with hyperCKemia, signs of myopathy on EMG, mitochondrial signs on muscle biopsy, and typical changes on muscle MRI (c.191dup p.(Asn64LysfsTer15), 0.5 pts, PMID: 32367299, 39666917; LOVD Individual #00460288) (PM3_Supporting). At least one patient reported with this variant and a second presumed diagnostic ANO5 variant had a clinical suspicion of LGMD (PMID: 30564623; LOVD Individual #00221640) (PP4). This variant is absent from gnomAD v4.1.0 (PM2_Supporting). In summary, this variant meets the criteria to be classified as Pathogenic for autosomal recessive limb girdle muscular dystrophy based on the ACMG/AMP criteria applied, as specified by the ClinGen LGMD VCEP (LGMD VCEP specifications version 1.0.0; 06/24/2025): PVS1, PM3_Supporting, PP4, PM2_Supporting.