Results 151 to 160 of about 86,919 (334)

Laboratory Identification of Lupus Anticoagulant (LA) Using Different Activated Partial Thromboplastin Time (APTT) Assays

International Journal of Laboratory Hematology, EarlyView.
ABSTRACT Introduction The International Society of Thrombosis and Hemostasis (ISTH) guidelines suggest a three‐step evaluation for the detection of lupus anticoagulant (LA), including screening, mixing, and confirmation. According to the guidelines, the LA assay based on activated partial thromboplastin time (APTT) should include an initial screening ...
Bárbara G. Barion, Bianca Stefanello, Maria Luiza S. A. de Paula, Thaís S. Saraiva, Paula R. Villaça, Vanderson Rocha, Fernanda A. Orsi, Tania R. F. da Rocha   +7 more
wiley   +1 more source

Concanavalin A Inhibition of Tissue Factor (Thromboplastin) Activity [PDF]

, 1974
Leo R. Zacharski, Robert Rosenstein, Philip G. Phillips   +2 more
openalex   +1 more source

Diagnostic Performance of Prothrombin Time and Activated Partial Thromboplastin Time in Children: A Service Evaluation

International Journal of Laboratory Hematology, EarlyView.
ABSTRACT Background Coagulation screening, consisting of prothrombin time (PT) and activated partial prothrombin time (aPTT), is routinely performed in paediatrics to identify bleeding disorders or guide peri‐procedural management. We evaluated the trends in utilisation and diagnostic yield of PT and aPTT testing as part of coagulation screening in a ...
Gerard Gurumurthy, Mikias Lemma, Lianna Reynolds, John Grainger, Jecko Thachil   +4 more
wiley   +1 more source

Medical conditions associated with Prolonged Activated Partial Thromboplastin time in Swat

Gomal Journal of Medical Sciences, 2010
Background: APPT is a commonly requested laboratory test in various bleeding conditions and as a screening test preoperatively. It is also used to monitor heparin therapy.
Mukamil Shah, Imran ud Din Khattak, Sania Tanweer Khattak, Ahad Abdul, Muhammad Amin Jan Mahsud   +4 more
doaj  

Portal vein thromboembolism of liver allografts from splenectomized donors. [PDF]

, 1989
Koneru, B, Mieles, LA, Starzl, TE, Stieber, A, Tzakis, AG, Yanaga, K   +5 more
core   +1 more source

The partial thromboplastin (cephalin) time test [PDF]

, 1972
L. Poller, J M Thomson
openalex   +1 more source

Laboratory practice on detection of antiphospholipid antibodies: UK NEQAS blood coagulation survey—2024

British Journal of Haematology, EarlyView.
Deepa J. Arachchillage, Mike Laffan, Will Lester, Steve Kitchen, Ian Jennings   +4 more
wiley   +1 more source

The long‐term outcome and changes in tricuspid regurgitation pressure gradient in dogs diagnosed with pulmonary hypertension and Angiostrongylus vasorum infestation

Journal of Small Animal Practice, EarlyView.
Objectives Angiostrongylus vasorum (AV) is a metastrongylid parasite that has been associated with pulmonary hypertension (PH) in dogs. The objectives of the study were to describe the clinical presentation of dogs with AV and PH, document changes in tricuspid regurgitation maximum pressure gradient (TR Max PG) in subsequent months and years, record ...
R. Turner, D. Connolly, D. Brodbelt, S. Cortellini   +3 more
wiley   +1 more source

The Prevalence of Plasma Thromboplastin Antecedent (PTA, Factor XI) Deficiency [PDF]

, 1974
Walter Muir, Oscar D. Ratnoff
openalex   +1 more source

Biochemical and haemostatic variables associated with metastasis in dogs with carcinoma or sarcoma

Journal of Small Animal Practice, EarlyView.
Objectives Identify alterations in biochemical and haemostatic variables between tumour‐bearing dogs with and without metastasis that can be used to predict the presence of metastasis. Materials and Methods Thirty dogs with sarcoma and 29 with carcinoma were included in the analysis.
P. Pazzi, G. T. Fosgate, A. T. Kristensen, A. Goddard   +3 more
wiley   +1 more source