24 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Rash - Differential ... Thrombocytopenia - Abnormal platelet ... Vasculitis - Collagen disorders ... Algorithm #Causes #dermatology ... #physicalexam
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
with devastating differential ... Palpable (raised ... , the differential ... #Diagnosis #Dermatology ... #Nonpalpable #Differential
An Approach to the Unknown Rash: Petechial-Purpuric Rash 
#Diagnosis #Dermatology #Petechial #Purpura #Purpuric #Rash #Palpable #Algorithm
Unknown Rash: Petechial-Purpuric ... Rash #Diagnosis #Dermatology ... #Petechial #Purpura ... Purpuric #Rash #Palpable ... #Algorithm #Differential
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Petechiae/Purpura ... vasculitis) or disorders ... #Diagnosis #Dermatology ... #Rash #Petechiae ... #Algorithm #Differential
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... RBC's secondary to platelet ... PURPURA: Platelet ... Vasculopathy #Purpura #Differential ... #nonpalpable #dermatology
Platelet disorders and Aggregometry
Glanzmann Thrombasthenia
 • Defective aggregation to all agonists except ristocetin
 • Normal platelet,
Platelet disorders ... count and platelet ... 1 or Type 3) — differentiate ... #disorders #hematology ... #hemepath #differential
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
Thrombocytopenia and Platelet ... Disorders - Differential ... History of bleeding (petechiae ... #Disorders #Differential ... Causes #Workup #hematology
Inherited Qualitative Platelet Defects
Bernard-Soulier Syndrome
 • Defect of adhesion due to a lack of GP Ib/IX/V
Inherited Qualitative Platelet ... without platelet ... MYH9-Related Disorder ... comparison #table #differential ... #diagnosis #hematology
Causes of Purpura - Differential Diagnosis
Disruption in Vascular Integrity: 
 • Trauma, Infection, Vasculitis, Drug induced
Causes of Purpura - Differential ... collagen vascular disorders ... Thrombocytopenia, Platelet ... #nonpalpable #palpable ... #Causes #Differential
Approach to Leukocytosis - Differential Diagnosis Algorithm

Features of hematologic malignancy:
 • Symptoms: B-symptoms, bruising/bleeding, fatigue/weakness, immunosuppression
Leukocytosis - Differential ... lymphadenopathy, petechiae ... anemia, ↑ MCV, ↑/↓ platelets ... #Leukocytosis #Differential ... Diagnosis #Algorithm #hematology