Cytomegalovirus frequency in neonatal intrahepatic cholestasis determined by serology, histology, immunohistochemistry and PCR

Table 1 Etiologic diagnoses of neonatal intrahepatic cholestasis (NIHC)

Etiology	Number of cases
Neonatal sepsis	9
Cytomegalovirus	5
Urinary infection tract	4
Syphilis	2
Toxoplasmosis	2
α1-antitripsin deficiency	5
Other metabolic diseases	5
Galactosemia	4
Allagile’s syndrome	2
Byler’s disease	1
Cystic fibrosis	1
Secondary to use of parenteral nutrition	1
Down’s syndrome	1
Panhypopituitarism	1
Idiopathic	58
Total	101