Thrombospondin type‐1 domain‐containing 7A (THSD7A) is a large transmembrane glycoprotein like PLA2R1, and again like PLA2R1 was recently identified as a novel podocyte foot process protein targeted by autoimmunity in membranous nephropathy [200]. Here, PLA2R1 is linked to membranous glomerulonephritis.