Fig. 1From: Enhanced serum immunoglobulin G clearance in myotonic dystrophy-associated hypogammaglobulinemia: a case series and review of the literaturea Pedigree displaying two confirmed cases of myotonic dystrophy type 1-associated hypogammaglobulinemia (black). b Serum immunoglobulin G level displayed after intravenous immunoglobulin administration. First dose of intravenous immunoglobulin indicated by arrow. DM1 myotonic dystrophy type 1, IgG immunoglobulin GBack to article page