9 results
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
at the site of injury ... #clot #PT #PTT ... #diagnosis #models ... #hematology #pathophysiology ... anticoagulation #anticoagulant
How to Evaluate an Abnormal APTT
Step 1: Is the PT or APTT Artifactually Prolonged?
Step 2: Is
Step 1: Is the PT ... Patient Receiving Anticoagulants ... Heparin, or Direct Thrombin ... APTT #prolonged #diagnosis ... #hematology #evaluation
ISTH Scoring System for Disseminated Intravascular Coagulation (DIC)
Platelet count:
 • Expected: Low (or normal)
 • Elevation
platelet aggregation PT ... using INR use PT ... to form clots, ... ISTH #Scoring #diagnosis ... #hematology #laboratory
This 24M presented with acute onset CP/SOB, hypoxia, HR 150s. What's the diagnosis? Treatment options? Hint:
What's the diagnosis ... Thrombus in transit ... Pt had extensive ... Echocardiogram #A4C ... #Clots #InTransit
Pancytopenia - Differential Diagnosis Algorithm
 • 12-13 g/dL,
 • ANC < 1800/uL,
 • platelet < 150,000/uL

Initial
- Differential Diagnosis ... Algorithm • 12 ... -13 g/dL, • ANC ... iron studies, PT ... #Algorithm #hematology
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
- Differential Diagnosis ... warfarin, direct thrombin ... deficiency • Anticoagulant ... #Differential #Diagnosis ... #Hematology
Causes of Acute Liver Injury - Differential Diagnosis
Hepatocellular - Liver Parenchyma
 • Infectious: Hepatitis C, A,
of Acute Liver Injury ... - Differential Diagnosis ... : Shock Liver, Thrombus ... Causes #Acute #algorithm ... #hepatology
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Causes of Abnormal PT ... heparin - Other anticoagulants ... drugs e.g. direct thrombin ... Prolonged #Causes #diagnosis ... #differential #hematology
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
• Increased thrombin ... significant fibrin clot ... Reduction of pro/anticoagulants ... #Coagulation #diagnosis ... treatment #management #hematology