Assertion: allergy's onset | /r/HasProperty | fast
Facets:
Source sentences:
text: Food allergies usually have a fast onset (from seconds to one hour) and may include:
text: Food allergies usually have a fast onset (from seconds to one hour).
text: Acute soy allergy can have fast onset (from seconds to one hour) or slow onset (from hours to several days), depending on the conditions of exposure, whereas long-term soy allergy may begin in infancy with reaction to soy-based infant formula.