67 results
Causes of Prolonged PT (INR), Prolonged PTT
 • Prolonged PT (INR), Prolonged PTT
 • Prolonged PT
PTT • Prolonged ... PTT • Prolonged ... PTT, Normal PT ... #Diagnosis #Algorithm ... #coagulation #disorders
How to Evaluate an Abnormal APTT
Step 1: Is the PT or APTT Artifactually Prolonged?
Step 2: Is
or APTT? ... to identify the cause ... of Prolonged APTT ... #prolonged #diagnosis ... mixing #studies #PTT
Coagulation Cascade Mnemonic - PITT vs PET
PITT (with an I) = Intrinsic = APTT
Coagulation Cascade ... vs PET PITT (with ... = Intrinsic = APTT ... @pinoygastro #Coagulation ... #PET #diagnosis
Algorithm for Investigation of Abnormal Coagulation Tests
- Prolonged PT
- Prolonged aPTT and Prolonged PT
- Prolonged aPTT

Dr.
- Prolonged aPTT ... - Prolonged aPTT ... #Algorithm #Coagulation ... #Abnormal #APTT ... Laboratory #Hematology #Diagnosis
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
/PTT • Low plasma ... /INR: ↑ • PTT: ... INR < 2.3 - APTT ... #diagnosis #causes ... #treatment #management
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
PT and/or aPTT ... typically prolong aPTT ... may prolong the aPTT ... and aPTT 1. ... #Causes #diagnosis
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
and aPTT If the ... PT and the aPTT ... #aPTT #Prolonged ... #Causes #diagnosis ... differential #hematology #coagulation
Effect of Anticoagulants on Coagulation Tests
PT / INR, aPTT, Anti-Xa Activity, Activated Clotting Time, Thrombin Time,
Anticoagulants on Coagulation ... Tests PT / INR, ... aPTT, Anti-Xa Activity ... Anticoagulation #Testing #Diagnosis
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
- Differential Diagnosis ... and Management ... /aPTT MAHA likely ... /aPTT normal • ... #Management #Algorithm
Causes of AKI in Pregnancy - Differential Diagnosis
Creatinine - Platelets - Transaminases - LDH - PT/PTT
Causes of AKI in ... - Differential Diagnosis ... /PTT - Schistocytes ... #Differential #Diagnosis ... #Causes #table