TY - BOOK AU - Zahraa Mohamed Yousry Khaled Elbohy AU - Hanaa Mostafa Elkaraksy , AU - Hedayat Elsayed Mahmoud Elfouly , AU - Mona Hassan Selim , TI - Audiological evaluation of infants and children with chronic cholestasis / PY - 2013/// CY - Cairo : PB - Zahraa Mohamed Yousry Khaled Elbohy , KW - Cholestasis KW - Hyperbilirubinemia KW - Immittancemetry N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of E.N.T; Issued also as CD N2 - Cholestasis is defined as reduced canalicular bile flow. Elevated serum concentration of direct bilirubin is a principal sign of cholestasis, increased serum concentration of indirect bilirubin is present in most patients with choleatasis. Severe hyperbilirubinemia often results in hearing loss. However, the effect of low serum levels of indirect bilirubin on hearing levels in infants and children with chronic cholestasis has not been previously studied UR - http://172.23.153.220/th.pdf ER -