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@RefugeOfSinner5 @sjs856 And if you want to know more about IgG4, do some reading on Ibalizumab, an IgG4 HIV therapeutic https://t.co/2CGgg6GZWG
@RefugeOfSinner5 @sjs856 And if you want to know more about IgG4, do some reading on Ibalizumab, an IgG4 HIV therapeutic https://t.co/2CGgg6GZWG