Blood Disorders

HEPATITIS B MELISSA FRANCIS HCA240 SEPTEMBER 30, 2012 INTRODUCTION Hepatitis B is ire and swelling of the liver-colored receivable to transmittance with hepatitis B virus (HBV). Hepatitis B contagion apprize be spread done having compel with the blood, semen, vaginal fluids, and other body fluids of someone who already has a hepatitis B infection. Hepatitis B virus consists of a core touch (central portion) and a surrounding envelope (outer coat). The core is made up of desoxyribonucleic acid and the core antigen (HBcAG). The envelope contains the surface antigen (HBcAG). These antigens are range in the blood and are markers that are used in the diagnosis and evaluation of patients with suspected viral hepatitis. HISTORY Hepatitis B is the most common land serious liver infection in the world.

The infection terminate be spread through: * Blood transfusions * Direct direct hold of with blood in health care settings * Sexual contact with an infected someone * Tattoo or acupuncture with unclean needles or instruments * divided up needles during drug use * Shared personal items RISK FACTORS pretence factors for hepatitis B implicate: * be born, or having parents who were born in regions with high infection rates (including Asia, Africa, and the Caribbean) * Being infected with human immunodeficiency virus * Being on hemodialysis * Having multiple sex partners * work force having sex with men more or less of the wrong from the hepatitis B virus is because of how the body responds to the infection. The liver has an dumbfounding efficiency to he! al itself, but long-term inflammation caused by HBV can result in permanent damage. SYMPTOMS Early symptoms may include: * Fatigue * Fever, low-grade * Muscle and joint aches * Nausea and puking * Yellow flake off and dark urine due to jaundice Some symptoms may non appear until 5 months after(prenominal) contact with infection. A person may not collapse any symptoms, may thumb sick for days or weeks, or may pay off very ill. As a result, they may not...If you want to get a practiced essay, order it on our website: OrderCustomPaper.com

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