11125
Most cardiac surgical patients have had previous exposure to heparin for diagnostic or therapeutic interventions and hence have an increased susceptibility to developing heparin - induced thrombocytopenia ( HIT ) postoperatively .
 thrombocytopenia, heparin
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 thrombocytopenia, heparin