1780
Acute idiopathic thrombocytopenic purpura presenting a high serum level of immunoglobulin E and eosinophilia in an elderly patient .
 GENE: immunoglobulin E
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: immunoglobulin E