Assertion: antigen's antibody | /r/AtLocation | the blood
Facets:
value: in breast milk
type: LOCATION
value: freely
type: MANNER
Source sentences:
text: An antibody is a varied size protein molecule, which is present in the blood and secretions and acts upon antigens to produce the ultimate resolution of inactivation or destruction.
text: Antibodies (also known as immunoglobulins, abbreviated Ig) are gamma globulin proteins that are found in blood or other bodily fluids of vertebrates, and are used by the immune system to identify and neutralize foreign objects, such as bacteria and viruses.
text: Other researchers believed that antibodies existed freely in the blood and, in 1904, Almroth Wright suggested that soluble antibodies coated bacteria to label them for phagocytosis and killing; a process that he named opsoninization.
text: Antibodies occur in the blood, in gastric and mucus secretions, and in breast milk.
text: The presence or absence of complement fixation upon a challenge can indicate whether particular antigens or antibodies are present in the blood.