@Article{Kaps-Kopiec2024,
journal="Polish Journal of Pathology",
issn="1233-9687",
volume="75",
number="2",
year="2024",
title="Classical autoimmune hepatitis and the IgG4-associated autoimmune hepatitis in paediatric patients",
abstract="The IgG4-associated autoimmune hepatitis (IgG4-AIH) is a newly proposed disease entity characterised by the accumulation of the IgG4-expressing plasma cells in the liver. Its pathophysiology and clinical significance remain unclear and have poor evidence in the paediatric population. Thus, our study aims at comparing the group of paediatric patients with classical AIH and the IgG4-AIH.   We carried out a retrospective analysis of 23 children (median age 8.5 years) diagnosed with AIH, who were compared according to the presence of IgG4-positive plasma cells in the liver biopsy.   IgG4-AIH was defined if 10 or more IgG4 positive plasma cells/high-power field were found in the biopsy.   The presence of the IgG4 component seems to be clinically insignificant. That is why, the conventional immunosuppressive protocol should be considered the standard treatment in the case of the IgG4-associated AIH.",
author="Kaps-Kopiec, Dominika
and Woźniak, Małgorzata
and Jarzębicka, Dorota
and Grzywa-Czuba, Renata
and Pawłowska, Joanna
and Czubkowski, Piotr
and Cielecka-Kuszyk, Joanna",
pages="153--156",
doi="10.5114/pjp.2024.141231",
url="http://dx.doi.org/10.5114/pjp.2024.141231"
}