LOINC display name : IgG synthesis rate Calc (S CSF) [Mass/Time];
LOINC long common name : IgG synthesis rate [Mass/time] in Serum and CSF by calculation;
LOINC short name : IgG Synth Rate Ser CSF Calc-mRate;
LOINC description : IgG synthesis expresses the synthesis of IgG inside the blood brain barrier, in mg/day,
calculated with a formula based on theoretical considerations and on results of clearance
studies for a small number of patients. IgG syn {(IgG.CSF - IgG.serum/369) - (Alb.CSF
- Alb.serum/230) x (IgG.serum/Alb.serum) x 0.43} x 0.5.;