Yoshiyuki Hasegawa

Learn More
Autoimmune pancreatitis is characterized by diffuse enlargement of the pancreas, irregular narrowing of the pancreatic duct, high serum levels of IgG4, and lymphoplasmacytic infiltration in the pancreatic parenchyma. Accumulating evidence suggests that this autoimmune disease could present with diffuse infiltration of IgG4-positive plasmacytes in multiple(More)
We describe a 72-year-old man, who had been suffered from Henoch-Schönlein purpura (HSP) several times, presented with hematoproteinuria with granular cast, and general lymphadenopathy. The immunological examination of the serum showed polyclonal hypergammagloburinemia with high value of IgG4. The renal biopsy revealed interstitial inflammatory cell(More)
METHODS AND RESULTS In order to clarify the predialytic factors influencing the onset of secondary hyperparathyroidism (SHPT) in patients on chronic maintenance haemodialysis, the time-course changes of serum levels of intact-PTH (i-PTH) during haemodialysis for 5 years were investigated. The subjects were 69 non-diabetic patients who had a serum aluminium(More)
  • 1