Only 46% of patients with IgMPC-TIN satisfied the criteria for PBC, whereas 31% satisfied the criteria for Sj?gren syndrome. TIN presented with IgM-positive plasma cells. tubular acidosis (100%), Fanconi syndrome (92%), and anti-mitochondrial antibodies (82%). The pathologic findings were interstitial nephritis with diffusely distributed CD3-positive T lymphocytes and colocalized IgM-positive Dimethocaine plasma cells, as well … Continue reading Only 46% of patients with IgMPC-TIN satisfied the criteria for PBC, whereas 31% satisfied the criteria for Sj?gren syndrome