5 results
How to Evaluate an Abnormal APTT
Step 1: Is the PT or APTT Artifactually Prolonged?
Step 2: Is
to Evaluate an Abnormal ... Patient Receiving Anticoagulants ... ISNeducation #Abnormal ... #APTT #prolonged ... #diagnosis #hematology
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Causes of Abnormal ... heparin - Other anticoagulants ... Jcortesizaguirr #Abnormal ... #PT #aPTT #Prolonged ... #differential #hematology
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
inhibitor and lupus anticoagulant ... syndrome • Lupus anticoagulant ... PT/ABNORMAL PTT ... deficiency • Anticoagulants ... deficiency • Anticoagulant
Effect of Direct Oral Anticoagulants on Hemostatic Tests
Horizontal bars correspond to the approximate range of detectability
of Direct Oral Anticoagulants ... thrombin time #doac ... #noac #anticoagulation ... #hematology #laboratory ... #testing #aptt
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Thrombocytopenia • Prolonged ... Reduction of pro/anticoagulants ... INR < 2.3 - APTT ... < 1.5 x normal ... treatment #management #hematology