Prospective assessment of incidence of fulminant hepatitis in post-transfusion hepatitis: a study of 504 cases.
The incidence of posttransfusion hepatitis and "fulminant" hepatitis was investigated by a plan devised at our hospital in December 1982. Of 2959 blood recipients between January 1982 and December 1988, 504 (22.5%) developed posttransfusion hepatitis, with a mean transfusion volume of 10.2 units. Of the 504 cases of posttransfusion hepatitis, "icteric" (T-Bil > 2.0 mg/dl) and "overt icteric" hepatitis (T-Bil > 5.0 mg-dl) developed in 111 cases (22.0%) and 28 cases (5.6%), respectively. Of the 28 overt icteric hepatitis cases, 13 (2.8%) were thought to be true overt icteric posttransfusion hepatitis because the icterus was caused by other reasons in the other 15 cases (seven neonatal jaundice, four hemolytic anemia, one radiation hepatitis, one halothane-induced hepatitis; two other cases were excluded because chronic liver disease was diagnosed by imaging procedures despite serum ALTs in the normal range before transfusion). The anti-HCV serostatus was investigated in five of the 13 true overt icteric posttransfusion hepatitis patients using blood specimens taken 180 days or more following the onset of posttransfusion hepatitis. Anti-HCV seroconversion occurred in three of the five cases (60%). HCV seroconversions were not seen in the cases in which the icterus was due to other reasons.
Takano
S
S
First Department of Medicine, Chiba University School of Medicine, Japan.
Omata
M
M
Ohto
M
M
Satomura
Y
Y
D000410:Alanine Transaminase / Q000097:blood; D004796:Clinical Enzyme Tests; D005260:Female; D016174:Hepacivirus / Q000276:immunology; D006501:Hepatic Encephalopathy / Q000453:epidemiology* / Q000382:microbiology; D006508:Hepatitis Antibodies / Q000032:analysis; D006526:Hepatitis C / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D018937:Hepatitis C Antibodies; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D065227:Transfusion Reaction
D006508:Hepatitis Antibodies; D018937:Hepatitis C Antibodies; D000410:Alanine Transaminase