4
In the absence of shock , sepsis , or other identifiable causes of lactic acidosis , the severe anemia ( hemoglobin 1 . 2 g / dl ) appeared to be the primary etiologic factor .
 GENE: hemoglobin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: hemoglobin