IgG.kappa/IgG.lambda &#x7C; Serum or Plasma &#x7C; Chemistry - non-challenge
igg.kappa/igg.lambda &#x7c; serum or plasma &#x7c; chemistry - non-challenge
IgG.kappa/IgG.lambda &#x7C; Serum or Plasma &#x7C; Chemistry - non-challenge
igg.kappa/igg.lambda &#x7c; serum or plasma &#x7c; chemistry - non-challenge