44 results
How to Evaluate an Abnormal APTT
Step 1: Is the PT or APTT Artifactually Prolonged?
Step 2: Is
Evaluate an Abnormal APTT ... : Is the PT or APTT ... Artifactually Prolonged ... identify the cause of Prolonged ... #prolonged #diagnosis
Algorithm for Investigation of Abnormal Coagulation Tests
- Prolonged PT
- Prolonged aPTT and Prolonged PT
- Prolonged aPTT

Dr.
PT - Prolonged ... aPTT and Prolonged ... PT - Prolonged ... aPTT Dr. ... Coagulation #Abnormal #APTT
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Abnormal PT and/or aPTT ... aPTT) 3. ... the aPTT alone ... PT and aPTT 1. ... #Abnormal #PT #aPTT
Prolonged APTT - Diagnostic Algorithm

#Prolonged #APTT #PTT #abnormal #Diagnosis #Algorithm #hematology
Prolonged APTT - ... Algorithm #Prolonged ... #APTT #PTT #abnormal
Causes of Prolonged PT (INR), Prolonged PTT
 • Prolonged PT (INR), Prolonged PTT
 • Prolonged PT
PTTProlonged ... PTTProlonged ... (INR), Normal PTT ... • Prolonged PTT ... PTT, Normal PT
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Diagnosis for a Prolonged ... PT and aPTT If ... the PT and the aPTT ... are both prolonged ... #Abnormal #PT #aPTT
Von Willebrand Disease - Most common inherited bleeding disorder 
Clinical 
 • Easy bruising 
 •
bleeding • Prolonged ... INR • Normal aPTT ... (prolonged if very
Gustilo classification of open fractures #Diagnosis #EM #Ortho #Gustilo #Classification #Open #fractures
Gustilo classification ... fractures #Diagnosis #EM ... Ortho #Gustilo #Classification
Patellar Fracture Classification #Diagnosis #EM #Ortho #Sports #Patella #Fracture #Classification #ALiEM
Patellar Fracture Classification ... #Diagnosis #EM ... Patella #Fracture #Classification
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Vaughan Williams Classification ... sinus rate and prolongs ... Channel Blockade • Prolongs ... sinus rate and prolongs ... VaughanWilliams #Classification