Assertion: urine's concentration | /r/HasProperty | a component of blood.6
Facets:
Source sentences:
text: 5 Studies also found that urine of individuals with Zika can contain high concentrations of infectious virus that could persist in urine longer than it is detectable in serum, a component of blood.6, 7 (Note that exposure to urine has not been a recognized cause of Zika transmission.)