Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search help
41 results
  1. Fresh Frozen Plasma: thresholds and targets - Blood Transfusion - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK338797
    ... time (APTT) (seconds) (before and after surgery) and activated clotting time (ACTT) (seconds) (before and after surgery). The evidence ... no FFP transfusion for important outcomes such as activated clotting time (ACT), activated partial thromboplastin time (APTT) and number ...
  2. List of Excluded Studies - Stroke Prevention in Patients With Atrial Fibrillation: A Systematic Review Update - NCBI ... 
    https://www.ncbi.nlm.nih.gov/books/NBK534132
    ... WG, et al. Effect of therapeutic INR on activated clotting times, heparin dosage, and bleeding risk during ablation of ...
  3. Sample of Randomized Controlled Trials - Validity and Inter-Rater Reliability Testing of Quality Assessment Instruments ... 
    https://www.ncbi.nlm.nih.gov/books/NBK92289
    ... management in patients undergoing open heart surgery by activated clotting time and whole blood heparin concentration. Perfusion. 2006; 21 ( ...
  4. Partial Thromboplastin Time (PTT) Test: MedlinePlus Medical Test 
    https://medlineplus.gov/.../partial-thromboplastin-time-ptt-test
    ... University of Rochester Medical Center; c2022. Health Encyclopedia: Activated Partial Thromboplastin Clotting Time; [cited 2022 Oct 4]; [about 3 screens]. Available ...
  5. Partial thromboplastin time (PTT) 
    https://medlineplus.gov/ency/article/003653.htm
    ... the function of a different part of the clotting system.
  6. Complete Plasminogen Activator Inhibitor 1 Deficiency - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK447152
    ... Common tests of coagulation including prothrombin time (PT), activated partial thromboplastin time (aPTT), and thrombin clotting time (TCT) Abnormal. Tests indicative of a hyperfibrinolytic ...
  7. Antiphospholipid syndrome - APS 
    https://medlineplus.gov/ency/article/000547.htm
    ... to be abnormal in the laboratory. Types of clotting tests may include: Activated partial thromboplastin time (aPTT) Russell viper venom time Thromboplastin inhibition test ...
  8. Hemophilia A - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1404
    ... result in prolonged PT.) AD = autosomal dominant; aPTT= activated ... Activity Table 4. Inherited Bleeding Disorders with Normal ...
  9. Hemophilia B - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1495
    ... VWF. VWF level is often <1% & factor VIII clotting activity is most commonly 2%-8%. AD = autosomal dominant; aPTT= activated partial thromboplastin time; AR = autosomal recessive; GI = gastrointestinal; MOI = mode of ...
  10. List of Excluded Studies - Comparative Effectiveness of In-Hospital Use of Recombinant Factor VIIa for Off-Label ... 
    https://www.ncbi.nlm.nih.gov/books/NBK98708
    ... VII for the treatment of life-threatening haemorrhage. Blood Coagulation & ... prothrombin time in patients with cirrhosis during bleeding from oesophageal ...
first · previous · 1 · 2 · 3 · 4 · 5 · next · last