5 results
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
to extravascular ... vasculitis) or disorders ... #Diagnosis #Dermatology ... #Rash #Petechiae ... #Algorithm #Differential
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
thrombocytopenic purpura ... lymphoproliferative disorders ... #Causes #differential ... #diagnosis #hematology ... #anemia
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
Rashes- THE ALGORITHMIC ... , disseminated intravascular ... rash, the diagnosis ... #Diagnosis #Dermatology ... #Purpuric #Rash
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
- Differential ... Diagnosis Algorithm ... Vasculitis - Collagen disorders ... #Differential # ... #Causes #dermatology
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
Thrombocytopenic Purpura ... result in severe anemia ... immune hemolytic anemia ... WBC count and differential ... leukocytosis with a left shift