3535
We conclude that low - dose HU therapy in patients with thalassemia intermedia may increase total Hb levels sufficiently to eliminate the need for transfusions .
 adverse effect: increase total Hb, HU
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  increase total Hb, HU 
Answer:
 adverse effect: increase total Hb, HU