44 results
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Pruritus - Generalized ... Hyperthyroidism CBC ... Myelodisplastic syndrome ... parasitosis #Pruritus ... #generalized #dermatology
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) Syndrome Treatment
Stop offending agents:
 • List as allergies
Symptoms (DRESS) Syndrome ... Treatment Stop ... antihistamine for pruritis ... monitoring: • CBC ... #dermatology
Symptoms Distinguishing Groups of Cutaneous Drug Reactions
IgE-mediated reactions:
 • Onset minutes to hours into treatment course
to hours into treatment ... of the skin • Pruritic ... Typically less pruritic ... Drug #Reactions #dermatology ... clinical #comparison #classification
Bullous Pemphigoid - Diagnosis and Management Summary
Pathophysiology: Autoantibody-mediated damage to epithelial basement membrane -> separation of
Management Summary Pathophysiology ... - Prodrome: pruritic ... bullae, often pruritic ... not feasible CMC ... Diagnosis #Management #dermatology
Polycythemia Vera (PV) - Diagnosis and Management Summary
Diagnostic Criteria:
 • Elevated hemoglobin and/or hematocrit AND
 •
incidentally via CBC ... Thrombosis, Hemorrhage, Pruritis ... shower ("aquagenic pruritis ... • Treatment is ... #hematology
Pruritus - No Primary Skin Lesion - Differential Diagnosis Algorithm

Blood Glucose:
 • Diabetes Mellitus
Liver Function Tests/Enzymes:
Pruritus - No Primary ... Hyperthyroidism CBC ... Myelodisplastic syndrome ... parasitosis #Pruritus ... #generalized #dermatology
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Thrombocytosis - Differential ... Artifact (redo CBC ... effect following treatment ... Thrombocytosis #Differential ... Algorithm #Causes #Hematology
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Responsive to Treatment ... Lymphoproliferative #Disorders #Classification ... #pathophysiology ... #Hematology #Diagnosis ... #NonHodgkin #differential
Acute Kidney Injury (AKI) in Patients with Cancer 

Cancer Related 
• Hypercalcemia 
• Intravenous contrast 
•
malignancies Treatment ... Capillary leak syndrome ... • Tumor lysis syndrome ... Cancer #Oncology #Differential ... #Diagnosis #Classification
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis: • Pathophysiology ... organ damage • Treatment ... : • Pathophysiology ... Low calcium • Treatment ... diagnosis #management #hematology