Assertion: type narcolepsy | /r/HasProperty | diagnosed
Facets:
Source sentences:
text: If the levels are normal (or not measured) and cataplexy is not present, type 2 narcolepsy is diagnosed if the MSLT is positive.﻿﻿
text: Type 1 narcolepsy is diagnosed if the person also has cataplexy; type 2 is diagnosed if they do not.