5 results
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
• Secondary Syphilis ... ) • Primary HIV ... Articular - Acute ... Diagnosis #Algorithm #Orthopedics ... #Causes
RPR - False Positives
Causes of a false positive RPR that are not syphilis. (False-negative treponemal tests
Causes of a false ... treponemal tests ... Acute (<6 months ... • Acute Infections ... #Positives #differential
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
Primary Syphilis ... - Rash, pink ... soles in 50% of cases ... manifestations including acute ... to asymptomatic infection
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
• Symptoms of primary ... (28%) • Skin rash ... elevation • Nausea ... 14%), in which case ... • Rubella • Syphilis
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
CNS Infections - ... Arboviruses: - West ... • In tertiary syphilis ... can present with primarily ... Symptoms: • Acute