Hepatitis C virus antibodies in acute and chronic liver disease in India.
The prevalence of serum antibodies to hepatitis C virus was assessed by an enzyme-linked immunosorbent assay in patients with epidemic non-A, non-B hepatitis (14), sporadic non-A, non-B hepatitis (42), chronic hepatitis (14) and cirrhosis (26). None of the patients with epidemic non-A, non-B hepatitis (14) and acute self-limiting sporadic non-A, non-B hepatitis without prior parenteral exposure (38) tested positive for hepatitis C virus antibody. Based on epidemiologic features, hepatitis E virus is presumably the etiologic agent for both these entities. Hepatitis C virus (HCV) antibody was positive in none of the patients with cryptogenic chronic hepatitis (11) and in 2(8%) patients with cryptogenic cirrhosis (25). It was concluded that cryptogenic chronic hepatitis and cirrhosis in India may be caused by alternative viral agents of the non-A, non-B type or by hepatotoxins to which the population may be exposed. Of 8 patients with prior parenteral exposure (transfusions 6, needle pricks 2) 5 (62.5%) patients tested positive for HCV antibody. HCV antibody was detected in 1 (25%) patient with acute self-limiting, parenterally transmitted non-A, non-B hepatitis and in 4 (100%) patients with chronic parenterally transmitted non-A, non-B hepatitis.
Khuroo
M S
MS
Department of Gastroenterology, Institute of Medical Sciences, Srinagar, Kashmir, India.
Dar
M Y
MY
Zargar
S A
SA
Khan
B A
BA
Boda
M I
MI
Yattoo
G N
GN
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D016174:Hepacivirus / Q000302:isolation & purification*; D006508:Hepatitis Antibodies / Q000097:blood*; D006526:Hepatitis C / Q000382:microbiology; D016751:Hepatitis E / Q000382:microbiology; D006525:Hepatitis, Viral, Human / Q000382:microbiology; D006801:Humans; D007194:India / Q000453:epidemiology; D008103:Liver Cirrhosis / Q000382:microbiology; D008107:Liver Diseases / Q000382:microbiology*; D008297:Male; D015995:Prevalence
D006508:Hepatitis Antibodies