The VeCare dressing described previously under biomarker sensing combined biosensors for inflammatory mediators like tumor necrosis factor α (TNF‐α), interleukin‐6, interleukin‐8, growth factor TGF‐β, detection of S.aureus and temperature and pressure in venous ulcers by analysis of the wound fluid. This evidence concerns the gene TGFB1 and varicose ulcer.