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.
Still life of the first electric light bulb, invented by Thomas Alva Edison in 1879 and patented on January 27, 1880. How Edison Invented the Light Bulb â And Lots of Myths About Himself. The electric light wasnât Thomas Edisonâs first invention, nor was he the first to create an alternative to gaslight. Electric lights already existed on a streetlight scale when, on this day in 1879, Edison tested the one he's famous for.