25 results
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
↑ sIL-2R >2400 Ul ... immune deficiency, Drugs ... Treatment: • Etiological ... #management #treatment ... #summary #rheumatology
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
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Causes of Extravascular ... - Differential Diagnosis ... circulation - Infections ... #Algorithm #Causes ... #Hematology
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Causes of Fatigue ... - Differential Diagnosis ... Neoplastic / Hematologic ... • Malignancy Infectious ... Myasthenia Gravis Pharmacologic
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
for secondary causes ... asthma, allergy, drug ... glucocorticoid treatment ... #Differential #diagnosis ... #hematology #eosinophilia
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
DILI) - Stepwise Diagnosis ... /HDS treatments ... for alternative causes ... Hepatocellular: Viral infections ... #Algorithm #hepatology
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... Infections 2. ... Drugs 5. ... #rheumatology # ... comparison #table
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Haverhill fever caused ... malignancies, and drugs ... Erythemas #comparison #table ... #differential #diagnosis ... #dermatology #compared
Causes of Neutropenia - Differential Diagnosis
Neonate:
 - Infection - by far the most common cause
 -
- Differential Diagnosis ... Neonate: - Infection ... treatment - Maternal ... #differential #diagnosis ... #causes #hematology
Causes of Priapism
Many disease states have been associated with priapism, including hematologic disorders, malignancy, neurologic disorders,
priapism, including hematologic ... disorders, trauma, infection ... , recreational drugs ... #Diagnosis #Urology ... #Differential #Table
Rhabdomyolysis - Differential Diagnosis and Management Summary

Trauma:
 • Immobilization, Crush iniury, Compartment syndrome, Electrical injury
Exertional:
 •
- Differential Diagnosis ... Drugs (Statins), ... ETOH Infection ... per day until stable ... Management #Summary #causes