33 results
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Sexual contacts - HIV ... , herpes, hepatitis ... , HIV infection, ... , acute HIV infection ... HIV infection
Causes of Acute Onset Fever - Differential Diagnosis Algorithm
Viral:
 • Rhinovirus
 • Influenza Virus
 • Parainfluenza
Causes of Acute ... Diagnosis Algorithm ... Coronavirus • HIV ... Meningitis • Skin ... #Algorithm #causes
Non-HCV infectious mixed cryoglobulinemia vasculitis - Diagnosis, causes and management - French Vasculitis Study Group

< 5%
Non-HCV infectious ... , causes and management ... manifestations - Skin ... frequently related to HBV ... Cryoglobulinemia #Vasculitis #Rheumatology
Travel History - Clues to Infectious Disease Diagnosis in a Traveler 
 • Where did you
Schistosomiasis • Skin ... , Hepatitis C, HIV ... , Hepatitis C, HIV ... new partner → HSV ... , HIV, Hepatitis
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Differential Diagnosis ... purple, hemorrhagic skin ... • HCV, HBV Not ... mountain spotted fever ... #hematology #rheumatology
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
Clinical triad: Fever ... Arthralgia/arthritis, Skin ... : • Infectious ... borrelia, Rubeola, HBV ... Coxsackie, CMV, EBV, HIV
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... Brucellosis - Viruses: HIV ... Chikungunya - Herpes ... virus: CMV, HSV ... #msk #physicalexam
Microbial Etiology of Acute Pharyngitis - IDSA
Bacterial
 • Group A streptococcus - Pharyngotonsillitis, scarlet fever
 •
Herpes simplex ... mononucleosis • HIV ... Primary acute HIV ... Pharyngitis #IDSA #diagnosis ... #differential #causes
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
- Differential Diagnosis ... Epidural abscess - Herpes ... zoster - HIV ... pain/swelling - Fever ... extremity #msk #physicalexam
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
Headache (45%) • Fever ... sweats (28%) • Skin ... 14%), in which case ... Viral hepatitis Diagnosis ... #diagnosis