23 results
How to Evaluate an Abnormal APTT
Step 1: Is the PT or APTT Artifactually Prolonged?
Step 2: Is
to Evaluate an Abnormal ... ISNeducation #Abnormal ... #APTT #prolonged ... #diagnosis #hematology ... #evaluation #mixing
Approach to Elevated aPTT / PT - Differential Diagnosis Algorithm

aPTT: Intrinsic / Final
PT: Extrinsic / Final

By
Differential Diagnosis Algorithm ... / Final PT: Extrinsic ... / Final By Matthew ... #PT #INR #Algorithm ... #Hematology #differential
Causes of Prolonged PT (INR), Prolonged PTT
 • Prolonged PT (INR), Prolonged PTT
 • Prolonged PT
PTT, Normal PT ... (INR) - Bleeding ... ) - No Bleeding ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
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 ... #Hematology #Diagnosis
Prolonged APTT - Diagnostic Algorithm

#Prolonged #APTT #PTT #abnormal #Diagnosis #Algorithm #hematology
Prolonged APTT - ... Diagnostic Algorithm ... #Prolonged #APTT ... #PTT #abnormal ... #hematology
Evaluation Algorithm of Patients with Bleeding

#Differential #Bleeding #Superficial #Deep #Causes #Algorithm #Hematology
Evaluation Algorithm ... Patients with Bleeding ... #Differential #Bleeding ... #Deep #Causes #Algorithm ... #Hematology
Von Willebrand Disease - Most common inherited bleeding disorder 
Clinical 
 • Easy bruising 
 •
common inherited bleeding ... bruising • Skin bleeding ... • Prolonged bleeding ... aPTT (prolonged ... Disease #Diagnosis #Hematology
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
PT/NORMAL PTT: ... PT/ABNORMAL PTT ... /NORMAL PTT: Suggests ... PT/ABNORMAL PTT ... Differential #Diagnosis #Hematology
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
and Management Algorithm ... antiglobulin test, PT/aPTT ... hemosiderin • PT/aPTT ... normal • DAT ... #hematology
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
• Prolonged PT/PTT ... Thrombocytopenia - Normal ... INR < 2.3 - APTT ... < 1.5 x normal ... treatment #management #hematology