12951
Although heparin - dependent antibodies ( HDAs ) typically manifest with thrombocytopenia as in heparin - induced thrombocytopenia ( HIT ) , they may also manifest with preserved platelet counts .
 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