Subject	leukemia patient
Predicate	be vulnerable to
Object	infection
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8221
Neighborhood Sigma	0.8378
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source leukemia patients are vulnerable to infection 6 Google Autocomplete, Answers.com Questions