EVIDENCE: {'Observed_samples': {'Present_SOLO_SR': 24, 'Present_SOLO_R': 10, 'Present_SOLO_S': 14}, 'Additional grading criteria applied': 'WHO-endorsed gDST assay', 'FINAL CONFIDENCE GRADING': '2) Assoc w R - Interim', 'INITIAL CONFIDENCE GRADING': '3) Uncertain significance', 'WHO HGVS': 'inhA_c.-770T>C'}