21 results
Erythematous Rashes - THE ALGORITHMIC APPROACH

Characterized by diffuse redness of the skin due to
capillary congestion, erythematous
Erythematous Rashes - THE ALGORITHMIC ... , the differential ... includes Kawasaki disease ... erythematous rash ... #Erythematous #Rash
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
stages of this disease ... Skin rash and malaise ... The signs and symptoms ... #Diagnosis #Clinical ... #Photo #Dermatology
Maculopapular Rashes - THE ALGORITHMIC APPROACH 

The term maculopapule is a portmanteau, a combination
of macule and
Maculopapular Rashes - THE ALGORITHMIC ... assessed for Lyme disease ... rashes but without signs ... have a broader differential ... #Algorithm #Central
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
painless nodular rash ... painless, no systemic signs ... biopsy preferred Differential ... University Infectious Diseases ... #photo #hand
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
Figure 4, page 12 ... in vasculitic diseases ... disseminated gonococcal disease ... petechial or purpuric rash ... Purpural #Purpuric #Rash
Fatigue and IBD Algorithm
 • 40-50% patients have fatigue despite clinical remission
 • Risk factors: BMI,
Algorithm • 40- ... fatigue despite clinical ... Receptor (sTfR) to differentiate ... (B12, MMA) for ... fatigue despite disease
Systemic Lupus Erythematosus - Diagnosis
Manifestations:
 - Arthritis 69%
 - Malar rash 40%
 - Fever 36%
 -
69% - Malar rash ... - Neurological 12% ... (aPL) 30-45% Differential ... Diagnosis and Lupus ... autoantibodies #signs
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
fires, heating pads ... early localized disease ... called "Bazin's disease ... acute Parvovirus B19 ... comparison #table #differential
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... pitted keratolysis; and ... University Infectious Diseases ... Variety #type #clinical ... #photo #foot #dermatology
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
Differential Bilat ... interstitial lung disease ... This patient had ... partially seen shred sign ... #Lung #POCUS #clinical