chalooch101 Forum Newbie
Topics: 13 Posts: 17
| | 05/16/06 - 09:02 AM  
 
   
 
|   #1 |
how does opsonization occur for gram neg bacteria if they only get c3b from complement but no IgG is activated? Dont you need both for opsonization to occur?
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| tolito Forum Fanatic
Topics: 119 Posts: 2,174
| | 05/23/06 - 06:32 PM  
 
   
 
|   #2 |
my knowledge of bacterial wall tells me that GN organisms have O protein in the outer cell membrane which is antigenic. and so they will have IgG to those as well. i dont know that you need both for opsoinisation to occur but they are essential for effective opsonisation
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