an·ti-im·mu·no·glob·u·lin | \ ˌant-ē-ˌim-yə-nō-ˈgläb-yə-lən, ˌan-ˌti-, -im-ˌyü-nō- 
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\Medical Definition of anti-immunoglobulin
(Entry 1 of 2)
: acting against specific antibodies
anti-immunoglobulin antibodies anti-immunoglobulin sera
anti-immunoglobulin
nounMedical Definition of anti-immunoglobulin (Entry 2 of 2)
: an anti-immunoglobulin agent
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