Subject	sickle cell anemia
Predicate	affect
Object	immune system
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8673
Neighborhood Sigma	0.8818
Local Sigma	0.9023
Example Sentences	Sentence Occurrences Source sickle cell anemia affect the immune system 10 Google Autocomplete, Answers.com Questions sickle cell anemia affect immune system 6 Google Autocomplete