14 results
Causes of Prolonged PT (INR), Prolonged PTT
 • Prolonged PT (INR), Prolonged PTT
 • Prolonged PT
) - Bleeding Tendency ... ) - No Bleeding ... #Prolonged #PPT ... #Diagnosis #Algorithm ... Causes #Hematology #coagulation
Algorithm for Investigation of Abnormal Coagulation Tests
- Prolonged PT
- Prolonged aPTT and Prolonged PT
- Prolonged aPTT

Dr.
Algorithm for Investigation ... of Abnormal Coagulation ... DrEricStrong #Algorithm ... #Coagulation #Abnormal ... #APTT #Laboratory
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Intravascular Coagulation ... Findings: • Bleeding ... venipuncture sites Laboratory ... Thrombocytopenia - Normal ... - APTT < 1.5 x normal
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
PT/NORMAL PTT: ... PT/ABNORMAL PTT ... ) ABNORMAL PT ... PT/ABNORMAL PTT ... fibrinogen levels, and testing
Effect of Anticoagulants on Coagulation Tests
PT / INR, aPTT, Anti-Xa Activity, Activated Clotting Time, Thrombin Time,
Anticoagulants on Coagulation ... Tests PT / INR, ... Anticoagulation #Testing ... #Diagnosis #Laboratory
Causes of Bleeding / Bruising - Differential Diagnosis Algorithm
Thrombocytopenia - Quantitative Defect
 • Decreased Production
 •
Causes of Bleeding ... Differential Diagnosis Algorithm ... Destruction • Abnormal ... #Bleeding #Bruising ... Differential #Diagnosis #Algorithm
ISTH Scoring System for Disseminated Intravascular Coagulation (DIC)
Platelet count:
 • Expected: Low (or normal)
 • Elevation
Intravascular Coagulation ... platelet aggregation PT ... consumption of coagulation ... using INR use PT ... diagnosis #hematology #laboratory
Von Willebrand Disease - Most common inherited bleeding disorder 
Clinical 
 • Easy bruising 
 •
common inherited bleeding ... bruising • Skin bleeding ... • Prolonged bleeding ... GI. uterine) Laboratory ... PT/INR • Normal
Paracentesis Anatomy Landmarks

Don't hit the inferior epigastric artery!!! Go 2cm below the umbilicus in the midline
spine Overall coagulation ... in the setting ... cirrhosis, despite abnormal ... tests of coagulation ... Prolonged PT) because
Causes of Post-Partum Hemorrhage - Differential Diagnosis Algorithm
Blood Loss: >500mL post vaginal delivery OR >1000 mL
Differential Diagnosis Algorithm ... succenturiate lobe • Abnormal ... intravascular coagulation ... (DIC) • Anti-coagulation ... PostPartum #Hemorrhage #PPH