label: Level 6 molecular pathology procedure - Targeted sequence analysis of exons 23-25 of von Willebrand factor (VWF) for evaluation of von Willebrand disease, type 2N
label_lc: level 6 molecular pathology procedure - targeted sequence analysis of exons 23-25 of von willebrand factor (vwf) for evaluation of von willebrand disease, type 2n