"Repeat of aPTT: Measures blood clotting time to monitor heparin therapy or detect clotting disorders. No fasting required."
"Repeat of aPTT: Measures blood clotting time to monitor heparin therapy or detect clotting disorders. No fasting required."
"Repeat of aPTT: Measures blood clotting time to monitor heparin therapy or detect clotting disorders. No fasting required."
