Table 1: The comparison of results of SPE in MGG and PGG.
| MGG (n,%) | PGG (n,%) | P value | |
| Albumin band  Low Normal High  | 
   	  43 (86%) 7 (14%) 0 (0%)  | 
   	  46 (44%) 46 (44%) 12 (12%)  | 
   	< 0.001 | 
| Alpha-1 band  Low Normal High  | 
   	  0 (0%) 34 (68%) 16 (32%)  | 
   	  0 (0%) 45 (43%) 59 (47%)  | 
   	0.035 | 
| Alpha-2 band  Low Normal High  | 
   	  16 (32%) 18 (36%) 16 (32%)  | 
   	  7 (7%) 40 (38%) 57 (55%)  | 
   	0.011 | 
| Beta band  Low Normal High  | 
   	  19 (38%) 16 (32%) 15 (30%)  | 
   	  18 (17%) 72 (70%) 14 (23%)  | 
   	0.004 | 
| Gamma band  Low Normal High  | 
   	  2 (4%) 6 (12%) 42 (84%)  | 
   	  7 (7%) 26 (25%) 71 (68%)  | 
   	0.211 |