noun
: an autoantibody of high molecular weight that reacts against immunoglobulins of the class IgG and is often present in rheumatoid arthritis
noun
: an autoantibody of high molecular weight that reacts against immunoglobulins of the class IgG and is often present in rheumatoid arthritis
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012