7 results
Causes of Erythema Nodosum
Common
 - Idiopathic (up to 55 percent)
 - Infections: streptococcal pharyngitis (28 to
Causes of Erythema ... : antibiotics (e.g ... - Viral: herpes ... #Differential #Diagnosis ... #Clinical #AAFP
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
renal failure Clinical ... (e.g. incidental ... Extrapulmonary: ankle arthritis ... anterioruveitis, erythema ... symmetrical, ankles), erythema
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... not be subtle e.g ... E.g. 80 yo ESR cutoff ... vision changes, etc ... identifies 85 to 95% of cases
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Enteroviruses (e.g ... MCC: HSV 1): • Herpes ... 10 weeks after erythema ... • Common clinical ... - History of erythema
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
cryoglobulin (CG ... Painful or pruritic erythema ... : • + Clinical ... cryoglobulins • Negative causes ... to medium-sized arteries
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
Rheumatic pain Clinical ... nonerosive inflammatory arthritis ... : • A clinical ... out other causes ... Tetracyclines etc
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
evaluate potential causes ... Here’s a breakdown ... pathway that can cause ... #diagnosis waves ... Clinical Utility