Scrabble & Words with friends points
        
        
                    - igg is a valid Scrabble US word with a point value of 5
 
          
                    - igg is a valid Scrabble UK word with a point value of 5
 
          
                    - igg is not a valid Words with friends word!
 
          
        
        Definition of igg
        
        
          - one of the five major classes of immunoglobulins; the main antibody defense against bacteria (noun)
Synonyms
- immunoglobulin g
 
         
        See definition of igg in Merriam Webster