7 results
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Disseminated Intravascular ... 100mg/dL) - Heparin ... INR < 2.3 - APTT ... bleeding #DIC #Disseminated ... treatment #management #hematology
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
TMA: Unexplained thrombocytopenia ... hemoglobin/hemosiderin, Hepatic ... hemosiderin • PT/aPTT ... normal • DAT ... Management #Algorithm #hematology
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
thrombin inhibitors, heparin ... deficiency • Reduced ... hemorrhage • Disseminated ... amyloidosis #Abnormal ... #differential #hematology
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Causes of Abnormal ... Reduced liver synthesis ... Disseminated intravascular ... Jcortesizaguirr #Abnormal ... #differential #hematology
ISTH Scoring System for Disseminated Intravascular Coagulation (DIC)
Platelet count:
 • Expected: Low (or normal)
 • Elevation
Scoring System for Disseminated ... thrombin → thrormbin-induced ... aggregation PT, aPTT ... vessels #DIC #Disseminated ... Scoring #diagnosis #hematology
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
PT/ABNORMAL PTT ... Acquired: • Heparin ... PT/ABNORMAL PTT ... liver failure, disseminated ... Differential #Diagnosis #Hematology
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
Hyperhomocysteinemia - Heparin-induced ... thrombocytopenia ... - Disseminated ... pathophysiology #hematology