12 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 ... ; less common (leprosy ... #clinical #photo
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
patches on the face, neck ... or trunk most commonly ... • Most commonly ... comparison #table #differential ... #diagnosis #dermatology
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
- Rash: multiple ... trunk, face or neck ... Internal organs Most common ... neutrophils in the blood ... Syndrome #diagnosis #dermatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
polyangiitis (GPA) is common ... disease or more commonly ... Maculopapular rash ... reticularis Differential ... vasculitis (inflamed blood
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... rubrum is most commonly ... Indiana University Infectious ... type #clinical #photo ... #foot #dermatology
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Lung Infections ... in HIV - Differential ... mucosal ulcers, erythema ... nodosum or erythema ... Chest pain, cough, bloody
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
Common Dermatological ... - Trunk - Red, blood-filled ... Groin, axilla, neck ... ; pruritis #dermatology ... #rash #differential
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
(FNHTR): Most common ... maculopapular rash ... More common in women ... Infection - Infection ... infographic by Nick
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
(FNHTR): Most common ... maculopapular rash ... • Infection - ... Infection occurs ... in 650,000 by Nick
Poikiloderma of Civatte (Photodamage Poikiloderma)

Poikiloderma in general is a common finding in older individuals with chronic
in general is a common ... symptoms helps differentiate ... #Photodamage #Rash ... #Dermatology #Clinical ... #Photo #Neck