Partial thromboplastin time
Partial thromboplastin time, activated, plasma (aPTT)
Panic: ≥60 seconds (off heparin)
Do not contaminate specimen with heparin.
There's more to see -- the rest of this topic is available only to subscribers.
Nicoll, Diana, et al. "Partial Thromboplastin Time." Guide to Diagnostic Tests, 7th ed., McGraw-Hill Education, 2017. Emergency Central, emergency.unboundmedicine.com/emergency/view/GDT/619249/all/Partial_thromboplastin_time.
Nicoll DD, Lu CMC, McPhee SJS. Partial thromboplastin time. Guide to Diagnostic Tests. McGraw-Hill Education; 2017. https://emergency.unboundmedicine.com/emergency/view/GDT/619249/all/Partial_thromboplastin_time. Accessed June 2, 2023.
Nicoll, D., Lu, C. M., & McPhee, S. J. (2017). Partial thromboplastin time. In Guide to Diagnostic Tests (7th ed.). McGraw-Hill Education. https://emergency.unboundmedicine.com/emergency/view/GDT/619249/all/Partial_thromboplastin_time
Nicoll DD, Lu CMC, McPhee SJS. Partial Thromboplastin Time [Internet]. In: Guide to Diagnostic Tests. McGraw-Hill Education; 2017. [cited 2023 June 02]. Available from: https://emergency.unboundmedicine.com/emergency/view/GDT/619249/all/Partial_thromboplastin_time.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC T1 - Partial thromboplastin time ID - 619249 A1 - Lu,Chuanyi Mark, AU - Nicoll,Diana, AU - McPhee,Stephen J, BT - Guide to Diagnostic Tests UR - https://emergency.unboundmedicine.com/emergency/view/GDT/619249/all/Partial_thromboplastin_time PB - McGraw-Hill Education ET - 7 DB - Emergency Central DP - Unbound Medicine ER -