Blood Disorders

HEPATITIS B MELISSA FRANCIS HCA240 SEPTEMBER 30, 2012 INTRODUCTION Hepatitis B is excitement and swelling of the liver-colored ascribable to transmittance with hepatitis B virus (HBV). Hepatitis B contagious disease apprize be spread done having pull back with the blood, semen, vaginal fluids, and other body fluids of psyche who already has a hepatitis B infection. Hepatitis B virus consists of a core segment (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 represent 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 stooge 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 * overlap needles during drug use * Shared personal items RISK FACTORS act factors for hepatitis B embroil: * 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 * men having sex with men more or less of the reproach from the hepatitis B virus is because of how the body responds to t he infection. The liver has an dumbfoundi! ng expertness to heal 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 vomit up * Yellow flake off and dark urine due to jaundice Some symptoms may non appear until 5 months aft(prenominal) contact with infection. A person may not study 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 ample essay, order it on our website: OrderCustomPaper.com

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