7 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Joint Pain Rash ... Malar rash ... lesions • Discoid ... lupus erythematosus ... differential #diagnosis #rheumatology
Clinical Features of Systemic Lupus (SLE)
General: Fever (50%), Depression, Fatigue (75%), Weight loss (50%)
Eye: Sjögrens (15%)
Skin
(SLE) General: ... Sjögrens (15%) Skin ... Photosensitivity, Butterfly rash ... Pericarditis, Endocarditis ... symptoms #diagnosis #rheumatology
Embolic Phenomena: Purplish discoloration of skin resulting from embolus to small toe. In this case, the
discoloration of skin ... In this case, the ... Embolic #Vegetation #Endocarditis ... #Janeway #Lesions ... #Photo #UCSDH
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... reddish-purple lesions ... Schonlein Purpura - Endocarditis ... Autoimmune Vasculitis (lupus ... cryoglobulins • Skin
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
SLE (Systemic Lupus ... 3rd Decade Skin ... papulosquamous lesions ... Non-autoimmune rheumatologic ... • Libman-Sacks endocarditis
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
lesions • Mononeuritis ... tract, and often causes ... mucositis - Rash ... vasculitis, and SLE ... differential #diagnosis #rheumatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
diseases, such as SLE ... , mucositis • Rash ... tract, and often causes ... , recent viral infection ... Differential #Diagnosis #Rheumatology