5889 results
Want to remember what drugs prolong the QT interval? Remember COLLAPSE - Kitty Canavan @KathrynCanavan1
#Diagnosis #Peds
remember what drugs prolong ... KathrynCanavan1 #Diagnosis ... #Prolongation #Prolonged
Causes of Prolonged PT (INR), Prolonged PTT
 • Prolonged PT (INR), Prolonged PTT
 • Prolonged PT
Causes of Prolonged ... PT (INR), Prolonged ... PTT • Prolonged ... PTT • Prolonged ... #Differential #Diagnosis
Algorithm for Investigation of Abnormal Coagulation Tests
- Prolonged PT
- Prolonged aPTT and Prolonged PT
- Prolonged aPTT

Dr.
Coagulation Tests - Prolonged ... PT - Prolonged ... aPTT and Prolonged ... PT - Prolonged ... Laboratory #Hematology #Diagnosis
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
PT and/or aPTT Prolonged ... edoxaban (typically prolong ... anticoagulants may prolong ... but typically prolong ... #Causes #diagnosis
Prolonged neuromuscular blockade - Differential Diagnosis
- Drugs, Acid-base Disorders, Metabolic, Neurologic, Electrolyte abnormalities

By Mark Harris, MD
Prolonged neuromuscular ... - Differential Diagnosis ... neuromuscular #blockade #Prolonged ... #Differential #Diagnosis
How to Evaluate an Abnormal APTT
Step 1: Is the PT or APTT Artifactually Prolonged?
Step 2: Is
Artifactually Prolonged ... identify the cause of Prolonged ... Abnormal #APTT #prolonged ... #diagnosis #hematology
Prolonged APTT - Diagnostic Algorithm

#Prolonged #APTT #PTT #abnormal #Diagnosis #Algorithm #hematology
Prolonged APTT - ... Diagnostic Algorithm ... #Prolonged # ... PTT #abnormal #Diagnosis
Von Willebrand Disease - Most common inherited bleeding disorder 
Clinical 
 • Easy bruising 
 •
bleeding • Prolonged ... • Normal aPTT (prolonged ... VonWillebrand #Disease #Diagnosis
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Differential Diagnosis ... for a Prolonged ... aPTT are both prolonged ... Abnormal #PT #aPTT #Prolonged ... #Causes #diagnosis
Hypomagnesemia (Serum level < 1.7 mg/dL)
Neuromuscular manifestations 
 • Tremor, tetany, seizures 
 • Weakness
manifestations • Prolonged ... Signs #Symptoms #Diagnosis