Related by context. Frequent words. (Click for all words.) 79 viral load 69 CD4 counts 67 HCV RNA 67 copies mL 66 CD4 cell 65 copies ml 63 HAART 61 platelet counts 60 HIV infection 59 antiretroviral therapy 59 antibody responses 58 disease progression 58 plasma concentrations 57 CD4 count 57 CD4 57 uninfected 56 HIV infected 56 ribavirin 55 ritonavir 55 lamivudine 55 pegylated interferon 54 tenofovir 54 CD4 cells 54 neutralizing antibodies 54 antiviral activity 54 proteinuria 54 antiviral therapy 54 protease inhibitor 53 CD4 T 53 HCV infection 53 CD4 + T 53 efavirenz 53 hemoglobin levels 53 viral replication 53 hepatitis C virus 53 active antiretroviral therapy 53 immune responses 52 homocysteine levels 52 infliximab 52 LDL cholesterol levels 52 HCV 52 interferon 52 anti retroviral therapy 52 bevirimat 52 HbA1c 52 triglyceride levels 52 telbivudine 52 placebo 51 mg dose 51 genotypes 51 platelet count 51 LDL C 51 dose regimen 51 interferon alpha 51 ng ml 51 docetaxel 51 TMC# [001] 51 genotype 50 imatinib 50 eGFR 50 antiretroviral 50 cortisol levels 50 dasatinib 50 protease inhibitors 50 evaluable patients 50 tiotropium 50 antiretroviral treatment 50 cytotoxicity 49 allopurinol 49 lipid levels 49 tumor shrinkage 49 HIV 49 valproate 49 serum creatinine 49 IDX# 49 homozygous 49 reach statistical significance 49 losartan 49 immunogenicity 49 diabetic mice 49 left ventricular ejection 49 monotherapy 49 HIV prevalence 49 FEV1 49 valproic acid 49 gefitinib 49 blood glucose levels 49 HBV 49 rituximab 49 lung function 49 chemotherapy regimens 48 Hepsera 48 inflammatory markers 48 infectivity 48 cardiovascular mortality 48 evaluable 48 dexamethasone 48 Retroviruses 48 antiretroviral drugs 48 tumor regression 48 hypertensive patients