Q:Immune Factors Immunoglobulins
IMMUNE FACTORS
Immunoglobulins
Colostrum contains IgG, IgA, IgM, IgD, IgE
Immunoglobins(Ig)
Also known as antibodies are used by
the immune system to identify,
attack and neutralize foreign objects
such as bacteria and viruses.
Absorption of immunoglobulins is
important for the passive immunity of
neonatal mammals after birth.
IgG
Bovine colostrum has more IgG than
all the other immunoglobulins found
in colostrum.
It provides a large portion of immunity
against invading pathogens.
IgG also helps to initiate the cascade
of other immune functions.
IgA
Strategically resides in areas like the
gastrointestinal, respiratory and urogenital
tracts to play a critical role in mucosal
immunity by preventing specific pathogens
from colonizing.
IgM
The first responder to pathogens entering
the body. Attacks bacteria,
rendering them inactive.
IgE
Plays an important role in allergenic
reactions and aids in the response to
parasites in the digestive system.
IgD
Functions closely with IgM to send a signal
to B cells, thus activating them into action.
Once activated, they begin to participate
with other immunoglobulins to bolster the
body’s immune system. Also help in
creating specificity to antigens.
