100461
Notably , while most children , including those with Down syndrome , are able to pass this test , in one study , 80 % of children diagnosed with autism were unable to do so .
 Down syndrome, autism
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Down syndrome, autism