17 results
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
painless nodular rash ... biopsy preferred Differential ... leishmania, Tb, NTM ... #clinical #photo ... #hand
Staphylococcal Scalded Skin Syndrome (SSSS)

A 5-year-old girl presents to the ED with a rash that started
the ED with a rash ... spread to her neck ... upper respiratory infection ... SSSS #Clinical #Photo ... Peds #Pediatrics #Dermatology
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Mycobacteria (NTM ... belonging to the Mycobacterium ... Milk • Food products ... fortuitum can produce ... #Infections #differential
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
- Differential ... : • Complete blood ... for hepatitis B and ... #Differential # ... Algorithm #Causes #dermatology
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Blood Product Transfusions ... maculopapular rash ... Blood products contain ... • Infection - ... in 650,000 by Nick
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Maculopapular rash ... reticularis Differential ... cell arteritis Infections ... vasculitis (inflamed blood ... #rash #diagnosis
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Rash is usually ... patches on the face, neck ... Fever + facial rash ... comparison #table #differential ... #diagnosis #dermatology
Soil Related Infections - Differential Diagnosis Framework

Mechanism Of Infection:
 • Wound
 • GI: Ingestion, MUD, Contaminated
- Differential ... approximately 50%), stiff neck ... pseudomallei • Mycobacterium ... Campylobacter jejuni • NTM ... #differential #
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
maculopapular rash ... Blood products contain ... Infection - Infection ... infographic by Nick ... diagnosis #management #hematology
Scleroderma Like Conditions - Differential Diagnosis
Eosinophilic Fasciitis:
 - Orange peel induration (peau d'orange) of proximal extremities
Like Conditions - Differential ... with sparing of hands ... be seen after blood ... Exposure: - Can produce ... comparison #table #dermatology