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
28 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. 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 ( ...
  3. 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 ...
  4. Partial thromboplastin time (PTT) 
    https://medlineplus.gov/ency/article/003653.htm
    ... the function of a different part of the clotting system.
  5. 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 ...
  6. Hemophilia B - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1495
    ... affected persons Laboratory features Normal platelet ... activity. Severe hemophilia B. <1% factor IX Moderate ...
  7. von Willebrand Disease - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK7014
    ... platelet count (thrombocytopenia), specifically in type 2B ... clotting activity is approximately 50-150 IU/dL. Prothrombin ...
  8. Prekallikrein deficiency: MedlinePlus Genetics 
    https://medlineplus.gov/genetics/condition/prekallikrein-deficiency
    ... with this condition, blood tests show a prolonged activated partial ... related to blood clotting such as heart attack, stroke, a clot in ...
  9. xmlghr-summaries.xml 
    https://medlineplus.gov/download/ghr-summaries.xml
    ... with this condition, blood tests show a prolonged activated partial ... problems related to blood clotting such as heart attack, stroke, a clot in ...
  10. N-Acetyl Cysteine (NAC) 
    https://medlineplus.gov/druginfo/natural/1018.html
    ... disorders. Surgery. N-acetyl cysteine might slow blood clotting. This might increase the risk of bleeding during and after surgery. Stop taking N-acetyl cysteine at least 2 weeks before a scheduled surgery.
previous · 1 · 2 · 3 · next