Fibroblast C0016030 Fibroblasts FIBROBLAST Fibroblast C12482 Fibroblast CDISC GDC fibroblast Fibroblast Cell A connective tissue cell that makes and secretes collagen proteins. A connective tissue cell that secretes collagen, a component of the extracellular matrix. Fibroblast Fibroblasts Connective and Soft Tissue Cell GDC Terminology Specimen Anatomic Site GDC Value Terminology Clinical Data Interchange Standards Consortium Terminology CDISC SDTM Terminology Targeted Anatomic Site CDISC SDTM Specimen Type Terminology