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Table 1 Molecular characteristics of immunoglobulins and complement proteins

From: CSF/serum quotient graphs for the evaluation of intrathecal C4synthesis

 

IgG1

IgA

IgM

C3c

C4

Molecular Mass (kDa)

150

160

900

145

200

Hydrodynamic radius (nm)

52

58

270

54

65