The heart of every PV system is the array of photovoltaic modules. Today, the overwhelming majority of PV modules (more than 95%) are crystalline silicon, made from the second most abundant element on earth.
A. IgG and IgM are short for immunoglobulin G and immunoglobulin M. Immunoglobulins are also known as antibodies and are substances produced by the body's immune system in response to foreign substances such as bacteria, viruses, fungi or other substances like animal dander or cancer cells.gG antibodies are important for fighting bacterial and viral infections. IgG antibodies are the only type of antibody that can cross the placenta, therefore the IgG antibodies of a pregnant woman can also help protect her baby in its initial weeks of life before its own immune system has developed.
The IgG blood test is ordered to determine the amount of immunoglobulin G in the blood stream. Although IgG is the most occurring immunoglobulin in the blood, the results can reveal the presence of infection and your level of immunity.slide 1 of 5. This is a simple blood test used to determine the amount of immunoglobulin G, an important part of the bodyâs immune system.This particular immunoglobulin is the most prevalent in the body and helps protect from bacteria and other pathogens that may cause illness by creating an antigen to fight off such pathogens.owever, there are limitations to the IgG blood results. This test alone can not be utilized to diagnose a specific disease. In most cases, the IgG is ordered in combination with the IgA and IgM, along with other tests when the physician suspects a certain illness or condition.