Monoclonal means that all copies of the protein, in this case, an antibody or part of an antibody, are exactly the same. You may also hear your doctor call them monoclonal immunoglobulin ...

This test checks the amount of certain antibodies called immunoglobulins in your body. Antibodies are proteins that your immune cells make to fight off bacteria, viruses, and other harmful invaders.

In myeloma, the M proteins can be made up of one type of heavy chain and one type of light chain. The heavy chains are: immunoglobulin A (IgA) immunoglobulin M (IgM) immunoglobulin E (IgD ...

Biotechnology company GlycoEra has closed an oversubscribed Series B financing round, raising $130m, to support the progression of its lead immunoglobulin G4 (IgG4)-targeted protein degrader through ...

Otsuka's investigational antibody sibeprenlimab approximately halved levels of this key biomarker in patients with ...