Inter-laboratory discrepancies in serum immunoglobulin estimations.
D006801:Humans; D005779:Immunodiffusion / Q000592:standards*; D007070:Immunoglobulin A / Q000032:analysis*; D007074:Immunoglobulin G / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis*; D007202:Indicators and Reagents / Q000592:standards; D007753:Laboratories; D012044:Regression Analysis
D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007202:Indicators and Reagents