3798 results
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint Pain - Differential ... rash) • Primary HIV ... Infectious #JointPain #MSK ... #Differential #
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Knee Effusions - Differential ... Brucellosis - Viruses: HIV ... Herpes virus: CMV, HSV ... Effusions #causes #differential ... #diagnosis #msk
SCORTCH Congenital Infections Mnemonic
S - Syphilis
C - CMV
O - Other
R - Rubella
T - Toxoplasmosis
C - Chickenpox
Varicella) H - HSV ... , HIV, HTLV-1, HBV ... , HCV #SCORTCH ... pediatrics #diagnosis #differential
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Herpes zoster - HIV ... #Leg #pain #differential ... lower #extremity #msk
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
- parvovirus, HIV ... #Joint #Pain #MSK ... approach #workup #differential
Infection-Related Cancers
Viruses:
 • HPV - Cervical, anogenital, head and neck, skin cancer
 • HTLV-1 - Adult
Cancers Viruses: • HPV ... T-cell Leukemia • HIV ... cell carcinoma • HBV ... carcinoma • HHV ... Cancers #oncology #differential
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Pain - Arthritis Differential ... Parvovirus B19 • HIV ... #Joint #pain #Differential ... #Diagnosis #MSK
Elevated Transaminases / Transaminitis - Differential Diagnosis

 • Infectious: HAV, HCV, HEV, EBV, HSV, CMV
 •
Transaminitis - Differential ... • Infectious: HAV ... , HCV, HEV, EBV, ... HSV, CMV • Neoplasm ... Transaminases #hepatitis #Differential
Oral Cavity Lesions in a patient with HIV/AIDS
White plaque
 - Pseudo-membranous candidiasis
 - Oral hairy leukoplakia
a patient with HIV ... candidiasis - HSV ... Mass - Wart (HPV ... Lesions #HIVAIDS #Differential
Blurry vision in a patient with HIV/AIDS
Anterior Segment:
 • Herpes zoster ophthalmicus
 • Keratitis (HSV, Staph,
a patient with HIV ... • Keratitis (HSV ... Posterior Segment: • HIV ... PORN*) (VZV > HSV ... Anterior #Posterior #Differential