نتایج جستجو برای: responders
تعداد نتایج: 14334 فیلتر نتایج به سال:
background: poor ovarian response to controlled ovarian stimulation is one of the most important interest points in assisted reproduction. mild ovarian stimulation seems to be preferable to high dose of fsh regimens in women with a history of poor ovarian response in previous protocol. clomiphene citrate and letrozole alone or in combination with fsh have been used in mild ovarian stimulation p...
unresponsiveness to hepatitis b surface antigen (hbsag) has been shown to be associated with dysfunction of the presenting cells (apc) and defect in the specific b-lymphocyte and/or t-lymphocyte repertoires. direct determination of the frequency of specific t-lymphocytes together with complementary analysis of the naive circulating immune cells could provide valuable information about the cel...
context hepatitis b virus expanded program on immunization (epi) started on 1993 in iran. most surveys have assessed the level of response to vaccine by measuring the titers of anti-hbs. this meta- analysis aimed to summarize the iranian published data on the rate of vaccine-responders versus non-responders. moreover, the impact of variables such as age, gender, type of vaccine, etc. on the lev...
Background and Aims: Hepatitis C virus (HCV) can cause hepatocellular carcinoma (HCC) in a significant proportion (≈ 20 %) of individuals with chronic HCV infection (CHC). Currently, CHC is treated with peginterferon and ribavirin, which depending on genotype approximately 50 to 70% of patients are cured. The so-called “extrahepatic HCV infection” or viral replication in regio...
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