31 results
Thromboelastogram Interpretation
Reaction Time (R Value):
 - Time till initiation of fibrin clot
 - Treatment: FFP, protamine
K
Reaction Time (R Value ... fibrin clot - Treatment ... , protamine K value ... Thromboelastography #diagnosis ... #coagulation #hematology
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
Causes of Extravascular ... - Differential Diagnosis ... Prosthetic heart valves ... #Algorithm #Causes ... #Hematology
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
high index of clinical ... is required for diagnosis ... left-sided heart valves ... in up to 30% of cases ... #table
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
- Differential Diagnosis ... from prosthetic valves ... Infected cardiac valves ... pathophysiology #hematology ... #differential #diagnosis
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
activity - A low value ... activity is the diagnostic ... available for rapid diagnosis ... If the value is ... #Workup #Hematology
Intracardiac Rhabdomyomas on Echocardiogram

Huge cardiac masses...initially diagnosed in utero, mass just beneath the aortic valve Anguished
Huge cardiac masses ... ...initially diagnosed ... beneath the aortic valve ... completely stable ... #pocus #plax
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
high WBC count cause ... priapism • Lab values ... sudden death • Lab values ... Syndrome #TLS #diagnosis ... #management #hematology
Non-HCV infectious mixed cryoglobulinemia vasculitis - Diagnosis, causes and management - French Vasculitis Study Group

< 5%
cryoglobulinemia vasculitis - Diagnosis ... , causes and management ... cryoglobulinemia vasculitis Clinical ... neuropathy Treatment ... Cryoglobulinemia #Vasculitis #Rheumatology
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
Risk factors: Critical ... without other cause ... Transfusion #Reactions #hematology ... #diagnosis #comparison ... #table
CNS Manifestations of Systemic Lupus Erythematosus (SLE)

Clinical Manifestations: Demyelinating Syndrome, Headache, Movement disorders, Seizure disorders, Aseptic
Erythematosus (SLE) Clinical ... autoantibodies that will cause ... permeability Diagnosis ... CNS #neurology #rheumatology ... #cerebritis #diagnosis