About: http://webisa.webdatacommons.org/343655312

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	If this test is done because you are taking heparin to help prevent blood clots, your doctor will usually want the aPTT to be about twice as long as what it would be normally.
http://www.w3.org/ns/prov#wasQuotedFrom	rochester.edu