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By contraindication it means it's advised against in patients with Hepatitis B. For example, if a particular medicine says "Contraindicated in patients with Hepatitis B", it means it can harm the patient, making them even sicker, or even result in death.
If you break down the word - contra indicated - it may help you to understand it better. When you think of the word "contraband", you know it means illegal, not allowed, or "banded", as in banned.
The same applies to "contraindicated"; it's not an indicated treatment for people with a specific disease or illness.
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What pathogens cause hepatitis b?
The causative agent for Hepatitis B is Hepatitis B virus.
What does no evidence of immunity mean in a blood test for hepatitis b?
It means that the patient has not been exposed to hepatitis B (ie is not and has not ever been infected with it) and that the patient has not received a vaccine against hepatitis b.
what do you mean by hepatitis B and hepatitis C reactive or positive?
This indicates that the person who has antibodies reactive to the Hepatitis B or C virus and likely has been exposed to the disease (and likely has it).
Can you give hepatitis b vaccine to someone with hepatitis B?
There is no harm or benefit from giving hepatitis B vaccine to someone with hepatitis B.
Is hepatitis A a virus or bacteria?
Hepatitis is inflammation in the liver caused by the virus hepatitis B.
What does hepatitis b titer is low mean?
low antibodies in your body
What type of pathogen is hepatitis b?
The hepatitis B illness is caused by the hepatitis B virus, a species of the genus Orthohepadnavirus.
How is Hepatitis B prevented?
There's a Hepatitis B vaccine that can prevent it.
What causes hepatitis B?
Usually caused by hepatitis B virus.
What diseases were people suffering from without the Hepatitis B vaccine?
Since Hepatitis B vaccine only protects against Hepatitis B, the only thing the vaccine controls is Hepatitis B infections.
What are three pathogens spread by blood and body fluids?
Hepatitis B, hepatitis C and AIDS
What does a non reactive hep b surface antibody mean?
HBsAg non-reactive does NOT mean immune to hepatitis B. To understand this we have to discuss what exactly HBsAg is. The hepatitis B virus has several components. It is an encapsulated virus, meaning that its central DNA core is protected by an outer shell. This shell is sometimes called the "surface". On this surface are some antigens, which are simply proteins that induce an immune response in the body. We abbreviate these antigens as HBsAg, which is shorthand for "hepatitis B surface antigen". If a blood test reveals that there are no detectable hepatitis B surface antigens, this simply means that the individual has no evidence of being currently infected with hepatitis B. Otherwise, there would be some hepatitis B surface antigens (with hepatitis B DNA inside them) floating around in the bloodstream. To determine if a person is immune to hepatitis B, we must draw a different test. This test checks for the presence of antibodies to the hepatitis B surface antigens. Sometimes this is abbreviated as HBAb, or as Hepatitis B IgG. If the patient has antibodies to Hepatitis B surface antigens, and has no detectable HBsAg in their bloodstream, then it is likely that they are immune. But be careful! Simply having Hepatitis B surface antibodies does not indicate immunity! It may mean that the person is actually infected with Hep B. This is why both tests are necessary to document immunity.
