108
Since this amount of FAB was insufficient to bind all DGTX present in the serum , cardiac DGTX toxicity ( total AV - block ) persisted .
 adverse effect: cardiac DGTX toxicity, DGTX; adverse effect: total AV - block, DGTX
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: cardiac DGTX toxicity, DGTX; adverse effect: total AV - block, DGTX