--- a
+++ b/clusters/9knumclustersv2/clust_1421.txt
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+Seronegative for active hepatitis B, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for active hepatitis B, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody. If hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative.
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then the patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) RNA negative
+Seronegative for active hepatitis B, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcription polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then the patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative test for HIV-/ and hepatitis C antibodies (HCV), and a negative test for Hepatitis B antigen (HBsAg). If hepatitis C antibody test is positive, then the subject must be tested for the presence of antigen by RT-PCR and be HCV RNA negative.
+Seronegative for hepatitis B antigen and hepatitis C antibody; if hepatitis C antibody test is positive, then the patient must be tested for the presence of antigen by reverse transcriptase polymerase chain reaction (RT-PCR) and be hepatitis C virus ribonucleic acid (HCV RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis C antibody unless antigen negative; if hepatitis C antibody test is positive, then patients must be tested for the presence of ribonucleic acid RNA by reverse transcription (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) RNA negative; patients with a known history of hepatitis C are not eligible
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then the patient must be tested for the presence of antigen by reverse transcriptase (RT)-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by real time polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody; (the experimental treatment being evaluated in this protocol depends on an intact immune system; patients who are HIV seropositive can have decreased immune-competence and thus be less responsive to the experimental treatment and more susceptible to its toxicities)\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis C antibody unless antigen negative; if hepatitis C antibody test is positive, then patients must be tested for the presence of ribonucleic acid (RNA) by reverse transcription-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) RNA negative; patients with a known history of hepatitis C are not eligible
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcription (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by real time (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patients must be tested for the presence of antigen by reverse transcriptase (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody. (The experimental treatment being evaluated in this protocol depends on an intact immune system. Patients who are HIV seropositive can have decreased immune-competence and thus be less responsive to the experimental treatment and more susceptible to its toxicities)\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody. If hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcription-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for active hepatitis B, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis C antibody unless antigen negative; if hepatitis C antibody test is positive, then patients must be tested for the presence of antigen by reverse transcription-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis C antibody unless antigen negative; if hepatitis C antibody test is positive, then patients must be tested for the presence of antigen by hepatitis C (Hep C) ribonucleic acid (RNA) quant, hepatitis C virus (HCV) viral load and be HCV RNA negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen and hepatitis C antibody unless antigen negative; if hepatitis C antibody test is positive, then patients must be tested for the presence of antigen by reverse transcriptase (RT)-polymerase chain reaction (PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcription-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+SCREENING: Seronegative for active hepatitis B, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+TREATMENT: Seronegative for active hepatitis B, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be HCV RNA negative
+Serology:\r\n* Seronegative for human immunodeficiency virus (HIV) antibody\r\n* Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then the patient must be tested for the presence of antigen by reverse transcriptase (RT)-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, or hepatitis C antibody or antigen
+Seronegative for active hepatitis B, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase-polymerase chain reaction (RT-PCR) and be hepatitis C viral load measurement (HCV RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by reverse transcriptase (RT-PCR) and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative
+Seronegative for hepatitis B antigen, and seronegative for hepatitis C antibody; if hepatitis C antibody test is positive, then patient must be tested for the presence of antigen by RT-PCR and be hepatitis C virus (HCV) ribonucleic acid (RNA) negative