1 IgM antibodies are the largest antibody. 2  They are found in blood and lymph fluid and are the first type of antibody made in response to an infection. 3  They also cause other immune system cells to destroy foreign substances. 4  IgM antibodies are about 5% to 10% of all the antibodies in the body.5  IgE. IgM antibodies are the largest antibody. 2  They are found in blood and lymph fluid and are the first type of antibody made in response to an infection. 3  They also cause other immune system cells to destroy foreign substances. 4  IgM antibodies are about 5% to 10% of all the antibodies in the body. 5  IgE.
While many people think that Thomas Edison created the light bulb,  it was invented in 1879 by Joseph Swan.    Later, Edison took Joseph Swan's ideas and made them intâ¦o a  different idea to create the longer lasting light bulb.    The first practical lightbulb was invented by Thomas Edison in  1879.
The invention of the light bulb is usually attributed in Britain to Joseph Wilson Swan and in the United States to Thomas Alva Edison (the first to market the device successfully). Alexander Nikolayevich Lodygin independently developed an incandescent light bulb in 1874.