3914
This carrier had only the B isoenzyme of glucose - 6 - phosphate dehydrogenase in platelets and thymus - derived T lymphocytes , although both isoenzymes A and B were present in erythrocytes and neutrophils .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 None