preferred_name: IGHV1-5-7 Gene Rearrangement
preferred_name_lc: ighv1-5-7 gene rearrangement
label: Immunoglobulin Heavy Chain Variable Region Subgroup 1, 5 and/or 7 Gene Rearrangement
label_lc: immunoglobulin heavy chain variable region subgroup 1, 5 and/or 7 gene rearrangement