Detection of hepatitis C virus RNA in circulating immune complexes by RT-PCR.
T Morita, H Hada, N Koide, H Shiraha… - Hepato …, 1996 - europepmc.org
T Morita, H Hada, N Koide, H Shiraha, T Shinji, M Nakamura, K Ujike, M Wato, H Shimomura…
Hepato-gastroenterology, 1996•europepmc.orgMaterials and methods We examined HCV-RNA immunoprecipitated with anti-human IgG, A
and M antibodies by reverse transcription-polymerase chain reaction. Results In thirty-nine
(91%) of 43 patients, composed of 35 chronic hepatitis (CH) and 8 liver cirrhosis (LC), HCV-
RNA was detected in the CIC. All 43 patients analyzed were classified into the following
three categories; HCV-RNA was detected only in the supernatant (S pattern, 4 patients),
both in the supernatant and the precipitate (SP pattern, 27 patients), and only in the …
and M antibodies by reverse transcription-polymerase chain reaction. Results In thirty-nine
(91%) of 43 patients, composed of 35 chronic hepatitis (CH) and 8 liver cirrhosis (LC), HCV-
RNA was detected in the CIC. All 43 patients analyzed were classified into the following
three categories; HCV-RNA was detected only in the supernatant (S pattern, 4 patients),
both in the supernatant and the precipitate (SP pattern, 27 patients), and only in the …
Materials and methods
We examined HCV-RNA immunoprecipitated with anti-human IgG, A and M antibodies by reverse transcription-polymerase chain reaction.
Results
In thirty-nine (91%) of 43 patients, composed of 35 chronic hepatitis (CH) and 8 liver cirrhosis (LC), HCV-RNA was detected in the CIC. All 43 patients analyzed were classified into the following three categories; HCV-RNA was detected only in the supernatant (S pattern, 4 patients), both in the supernatant and the precipitate (SP pattern, 27 patients), and only in the precipitate (P pattern, 12 patients). SP pattern was most common in chronic HCV infection, and the frequency of SP pattern decreased with the progression of liver disease. P pattern was significantly more frequent in patients with higher gamma-globulin levels, histologically indicated LC, and antibody to HCV envelope protein.
Conclusion
We found that HCV formed a CIC in most patients with chronic HCV infection, and that the formation of CIC might be related to the stage of chronic HCV infection.
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