0
7
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Are red blood cells and blood the same?
They are not the same. White blood cells fight off infection while red blood cells carry much-needed oxygen throughout your body.
How much does a Hepatitis B blood test cost?
$200 per shot
How are white and red blood cells the same?
They are not the same. White blood cells fight off infection while red blood cells carry much-needed oxygen throughout your body.
How much blood to catch hepatitis c?
it can be caught by sharing food, drink, smokes, anything with anyone who has it
How does hepatitis start?
Hepatitis, all kinds, A, B, C and so on are viruses. They start from blood to blood contact with an infected carrier of the virus. Some viruses are much more virulent than others. You can recover nicely from Hepatitis A for instance, with treatment and even get vaccinated for Hepatitis A & B now but not C and above. They are forever although there are treatments there are as yet no 'cures'
Why you can't donate blood if you carry hepatitis?
Hepatitis is a blood-borne disease, which means that it can be transmitted by exposure to the blood of someone who is infected. One of the most common means of transmission is contaminated needles, and (until the last few years) blood transfusions. The blood collection and distribution system is now incomparably safer, since tests have been developed to screen infected blood, but it is much easier to exclude hepatitis patients from donating blood than it is to screen out infected blood and destroy it, and much safer. No system, and certainly no human being, is perfect, and there is always the chance of contaminated needles or equipment, and even of possibly allowing infected blood to pass scrutiny and be given to someone.
How much blood is needed for the growth of a rose?
alot.
How much cc of blood is needed for blood cultures bottles?
1 ml blood is ok for blood culture
Which one of the following bloodborne pathogens is the most infectious HIV hepatitis b Hepatitis c Bloodborn pathogens are equal-infectious?
HIV is the most infectious between the following blood borne pathogens; HIV, hepatitis b, hepatitis c.
Is hepatitis B naturally or artificially acquired?
am not completely sure what you are asking but it sounds like what you may want to know is that you can not just develop Hepatitis B, you have to catch it (acquire it) though blood. Much like HIV it is blood borne and you can acquire it through sexual intercourse, sharing needles, blood transfusions, etc. I hope this helps
How much blood is needed for Vanco Trough?
2-4mls
Hepatitis B?
DefinitionHepatitis B is inflammation (irritation and swelling) of the liver due to the hepatitis B virus (HBV).Other types of hepatitis include:Hepatitis AHepatitis CHepatitis DSee also:Autoimmune hepatitisChronic persistent hepatitisDrug-induced hepatitisCauses, incidence, and risk factorsThe hepatitis B virus spreads through blood, semen, vaginal fluids, and other body fluids.Infection can occur if you have:Blood transfusionsContact with blood in health care settingsHad direct contact with the blood of an infected person by touching an open wound or being stuck with a needleHad unprotected sex with an infected personReceived a tattoo or acupuncture with contaminated instrumentsShared needles during drug useShared personal items (such as toothbrushes, razors, and nail clippers) with an infected personThe hepatitis B virus can be passed to an infant during childbirth if the mother is infected.Other risk factors for hepatitis B infection include:Being born, or having parents who were born in regions with high infection rates (including Asia, Africa, and the Caribbean)Having multiple sex partnersMen having sex with menBeing on hemodialysisBeing infected with HIVHepatitis B infections may be acute or chronic.Acute hepatitis B is the 3 - 6 month period after becoming infected.Chronic hepatitis B is when the hepatitis B virus remains in a person's body. These people are considered to be carriers of hepatitis B, even if they do not have any symptoms.Most of the damage from the hepatitis B virus is due to the body's response to the infection. When the body's immune system detects the infection, it sends out special cells to fight it off. However, these disease-fighting cells can lead to liver inflammation.SymptomsMany people who have chronic hepatitis B have few or no symptoms. They may not even look sick. As a result, they may not know they are infected. However, they can still spread the virus to other people.Symptoms may not appear for up to 6 months after the time of infection. Early symptoms may include:Appetite lossFatigueLow-grade feverMuscle and joint achesNausea and vomitingYellow skin and dark urine due to jaundicePeople with chronic hepatitis may have no symptoms, even though gradual liver damage may be occurring. They may have some or all of the symptoms of acute hepatitis.Signs and testsThe following tests are done to identify and monitor liver damage from hepatitis B:Albumin levelLiver function testsProthrombin timeThe following tests are done to help diagnose hepatitis B:Hepatitis B surface antigen (HBsAg): positive result means you have active infectionAntibody to hepatitis B core antigen (Anti-HBc): positive result means you had a recent infection or an infection in the pastAntibody to HBsAg (Anti-HBs): positive result means you have either had hepatitis B in the past, or have received a hepatitis B vaccineHepatitis E surface antigen (HBeAg): positive result means you are more contagiousPatients with chronic hepatitis may receive ongoing blood tests.TreatmentAcute hepatitis needs no treatment other than careful monitoring of liver function with tests. You should get plenty of bed rest, drink plenty of fluids, and eat healthy foods.In the rare case that you develop liver failure, you will need a liver transplant. A liver transplant is the only cure in some cases of liver failure.Some patients with chronic hepatitis may be treated with antiviral medications and a medication called peginterferon. Hepatitis B cannot be cured, but these medications may help lessen the infection. Liver transplantation is used to treat end-stage chronic hepatitis B liver disease.Patients with chronic hepatitis should avoid alcohol and should always check with their doctor or nurse before taking any over-the-counter medications or herbal supplements. This even includes medications such as acetaminophen, aspirin, or ibuprofen.See: Cirrhosisfor information about treating more severe liver damage caused by hepatitis B.Support GroupsSee: Liver disease support groupExpectations (prognosis)The acuteillness usually goes away after 2 - 3 weeks. The liver usually returns to normal within 4 - 6 months in almost all patients who are infected.Some people develop chronic hepatitis.Most newborns and about 50% of children who become infected with hepatitis B develop chronic hepatitis. Only a few adults who are infected with the hepatitis B virus develop the chronic condition.Chronic hepatitis B infection increases the risk for liver damage, including cirrhosis and liver cancer.People who have chronic hepatitis B can transmit the infection. They are considered carriers of the disease, even if they do not have any symptoms.Hepatitis B is fatal in approximately 1% of cases.ComplicationsThere is a higher rate of hepatocellular carcinoma in people who have chronic hepatitis B than in the general population.Other complications may include:Fulminant hepatitis, which can lead to liver failure and possibly deathChronic persistent hepatitisCirrhosisCalling your health care providerCall your health care provider if:You develop symptoms of hepatitis BHepatitis B symptoms do not go away in 2 or 3 weeks, or new symptoms developYou belong to a high-risk group for hepatitis B and have not yet received the HBV vaccine.PreventionAll children should receive their first dose of the hepatitis B vaccine at birth, and complete the series of three shots by age 6 - 18 months. Children younger than age 19 who have not been vaccinated should receive "catch-up" doses.People who are at high risk, including health care workers and those who live with someone who has hepatitis B should get the hepatitis B vaccine.Infants born to mothers who either currently have acute hepatitis B, or who have had the infection should receive a special vaccination that includes hepatitis B immune globulin and a hepatitis B immunization within 12 hours of birth.Screening of all donated blood has reduced the chance of getting hepatitis B from a blood transfusion. Mandatory reporting of the disease allows state health care workers to track people who have been exposed to the virus. The vaccine is given to those who have not yet developed the disease.The hepatitis B vaccine or a hepatitis B immune globulin (HBIG) shot may help prevent hepatitis B infection if it is given within 24 hours of exposure.Lifestyle measures for preventing transmission of hepatitis B:Avoid sexual contact with a person who has acute or chronic hepatitis B.Use a condom and practice safe sex.Avoid sharing personal items, such as razors or toothbrushes.Do not share drug needles or other drug paraphernalia (such as straws for snorting drugs).Clean blood spills with a solution containing 1 part household bleach to 10 parts water.Hepatitis B (and hepatitis C) viruses cannot be spread by casual contact, such as holding hands, sharing eating utensils or drinking glasses, breast-feeding, kissing, hugging, coughing, or sneezing.ReferencesSorrell MF, Belongia EA, Costa J, Gareen IF, Grem JL, Inadomi JM, et al. National Institutes of Health Consensus Development Conference Statement: Management of hepatitis B. Ann Intern Med. 2009;150:104-10.Dienstag JL. Hepatitis B virus infection. N Engl J Med. 2008;359:1486-1500.
