7903
Incubation of human whole blood with PGG-Glucan significantly enhanced the oxidative burst response of subsequently isolated blood leukocytes to both soluble and particulate activators in a dose-dependent manner , and increased leukocyte microbicidal activity .
 cell type: subsequently isolated blood leukocytes
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: subsequently isolated blood leukocytes 
Answer:
 cell type: subsequently isolated blood leukocytes