6908
Inhibition studies were used to select the monoclonal antibodies ( mAECA ) which share the same EC epitope binding specificity as the total IgG-AECA from the Takayasu arteritis patient .
 monoclonal antibodies, total IgG-AECA, mAECA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 monoclonal antibodies, total IgG-AECA, mAECA