What is serology?

The term "serology" is commonly used to indicate two things. First, it is a science of science that deals with serres, especially blood serres. Second, the term is used to indicate serological testing. Serology is used for health care and in the investigation of a crime.

For understanding serology, it is best to have a basic understanding of antigens and antibodies. Dalhousie University defines antigen as a "substance capable of provoking a specific immune response" and notes that antigens are often alien proteins or partial proteins that enter the body of infections. It is easy to think about antibodies like targeted solutions. An antibody can identify a certain antigen, connect to it and prevent this antigen from creating an effect that would otherwise be.

Serology is often defined as a study of blood serum. Blood serum is a clear part of the blood that can be found in the bottle if the blood is left long enough to separate. However, this is only one part of the field.This is possible to use this science to study other fluids. This science is commonly used for health care purposes.

There are several goals in this respect that can meet such testing. First, this can be used to diagnose the infection. In some cases, however, the test results will show that the person has been exposed to certain antigens but does not have an active infection. In these cases, such testing can be used to prevent infection. In addition, the serological test can determine whether a person who previously had contact with certain antigens, immune to the recurrence of infection.

Serological testing can be used for conditions such as syphilis, HIV and viral arthritis. In addition, this science and related testing methods can be used to determine the blood type and analysis of sperm and saliva. This makes it a useful technique in investigating crimes, from which the branch known as forensic serology has developedInula.

Although the work of a serologist analyzing a substance may be complex because the patient, with serological testing, is relatively simple. Blood is taken and sent to the laboratory. The risks associated with serology are generally common and smaller. These include a last, hematoma and infections. Special preparations for such testing are usually not required.

In the laboratory, serological testing techniques such as clotting, fixation of complement or fluorescent antibody are used, to analyze the reaction between certain antigens and antibodies. When one does not suffer from disease, serology shows that there are no antibodies in its blood. If antibodies are found, this means that the person has probably been exposed to antigen.