Assertion: hiv's cd4 count | /r/CapableOf | drop in subtype b hiv-1 infection
Facets:
value: even more quickly
type: MANNER
Source sentences:
text: As the patient becomes more symptomatic, and the lymphotropic X4 viruses begin to predominate, at least in subtype B HIV-1 infection, the CD4 count drops even more quickly as the patient approaches end-stage disease.