Symptoms igg4 related disease has been described as an indolent condition although possibly based on opinion rather than on objective assessments symptoms if any . A number of autoimmune diseases that affect diverse organ systems have recently been noted to be related to igg4 autoantibodies the authors review the . A collection of disease information resources and questions answered by our genetic and rare diseases information specialists for igg4 related disease. Igg4 gerelateerde ziekte is de overkoepelende naam voor de verschillende orgaanmanifestaties van een ziekte van het immuunsysteem waarbij de concentratie van