Grifols revises forecasts upward after strong Q1, targeting €10B sales and €2.9B EBITDA. Click here to read my analysis of ...

Among antibody-based drugs, immunoglobulin G (IgG) makes up most of the ones approved by the FDA. To find the best cell line for making one of these drugs, bioprocessors quantify the IgG produced.

A positive rubella IgG test during pregnancy indicates immunity to rubella. This protects the person and their unborn child from the risks associated with rubella infection. Read more.

A hepatitis A immunoglobulin G (IgG)-positive and immunoglobulin M (IgM)-negative test result may indicate immunity to hepatitis A. Learn more here.