abstract background: hepatitis b virus (hbv) infection in patients who lack detectable hepatitis b surface antigen (hbsag) is called occult hepatitis b infection. such infections have been frequently identified in patients with chronic hepatitis cliver disease, but their prevalence is not known. methods: 207 patients with chronic hepatitis c who were hcv -rna and antihcv positive were studied f...

Patients with COVID-19 may be asymptomatic or present extrarespiratory symptoms, such as liver injury. It has been reported that 22.5%–46.2% of patients have moderate elevation enzymes. To our knowledge, acute hepatitis never described an isolated symptom in a previously healthy patient. We report the case 53-year-old patient whose first clinical presentation was icteric hepatitis, several days...

Background and aim: Lichen planus (LP) is an inflammatory papulosquamous disease that affects skin, mucous membranes, nails and hair. As the disease presents in various clinical types, the objective of this study was to determine the frequency of clinical variants of LP in dermatological out-patients in Kerman. Materials and methods: In this study 300 patients with LP were evaluated during 1382...

Although standard treatments are nearly life-saving in hepatitis C patients, all patients equalldon’t respond to such medications. To achieve an efficient therapeutic response in all patients, medications should individually alter based on genetic factor variations. Hence, having more detailed knowledge of the affective factors on the disease promotion could help us to organize an appropr...

background: creating autoantibodies against thyroid in hepatitis c patients who are being treated with interferon is now recognized for several years. recently, some studies have claimed that prevalence of autoimmune thyroid disorders in hepatitis c patients is higher when they are not treated by interferon and/or at the beginning of diagnosis, however the area still remained controversial. in ...

Introduction. Hepatitis A virus is the most common cause of acute viral hepatitis, and in people over 25 years age disease may have different degrees severity. Even though hepatitis infection was long believed to be transmitted strictly by fecal-oral route, now this classified among sexually diseases. Homosexual population, especially those positive for human immunodeficiency virus, at greatest...

background chronic hepatitis b consists of different clinical phases. laboratory and histological assessments can help differentiate the clinical phases of this disease and thus lead to better management. objectives this study was conducted to determine laboratory and histological characteristics of hbeag-negative and hbeag-positive chronic hepatitis b patients. patients and methods in this stu...

background: approximately 600,000 deaths occur every year as a result of the acute and chronic consequences of hepatitis b virus infection. ten different hepatitis b virus genotypes have been identified with distinct geographical distributions. different clinical outcomes, including the rate of mutations, development of hepatocellular carcinoma, chronicity, response to treatment, transplantatio...

Autoimmune hepatitis is (AIH) is a chronic hepatitis that occurs in children and adults of all ages. It is characterized by immunologic and autoimmune features, including circulating auto antibodies and high serum globulin concentrations. It was first described in the 1950s by term of chronic active hepatitis. It has 2 types with different auto antibodies. Diagnosis is based upon serologic and ...