Table 1.

Comparison of P-IGIV to other globulin preparations

Globulin preparationAntitoxina level (titer−1)Anti-PT IgGb concn (μg/ml)
Hyperimmune globulins
 P-IGIV (lot MIA-A164)2,048171
 Cutter “old” PIG883.6
 Merieux PIG (Sweden)640ND
Standard immunoglobulins
 Cutter Gamimmune N291.71
 Sandoz Sandoglobulin150.93
 Immuno AG130.54
 MPHBL immunoglobulin 16.5% (HuISG)NDc21.8
Murine hyperimmune serum: PHIS3237.9
  • a Determined by CHO cell assay.

  • b Determined by ELISA.

  • c ND, assay not done.