New research suggests that blood group B may be associated with slower aging, although not without risks for these people.

A TgAb test checks the level of these antibodies in a person’s blood. Learn more about the thyroid gland. The TgAb test checks for the presence of thyroglobulin antibodies. These antibodies can ...

Study participants who went on an IgG-based elimination diet--based on a novel blood test--experienced less abdominal pain than those on a sham diet.

HLA screening ... versus group R3 HLA class I beads that have no fluorescent dye attached to the beads, thus allowing simultaneous detection of anti-HLA class I and class II antibodies.

Four patients showed no antibodies, including the blood-group antibodies ... was an unavoidable lapse of ten months before the second test was made. Analysis of serum proteins by filter-paper ...