31 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
, may also see skin ... splenomegaly Other infections ... Infectious: ... #Brain #differential ... causes #radiology #neurology
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
Sporotrichiosis Infection ... trauma leads to skin ... Indiana University Infectious ... Sporotrichiosis #Infection ... #clinical #photo
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
- Frequent Differential ... B, hepatitis C infection ... without genital lesions ... infection, african ... • Abdominal pain
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Associated with Joint Pain ... parvovirus B19 infection ... parvovirus B19 infection ... lesions • Discoid ... differential #diagnosis
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
Blastomycosis Skin ... lesion lower back ... heaped up borders); differential ... Indiana University Infectious ... dermatology #clinical #photo
Tinea Capitis in a Newborn- A 3-week-old male newborn was brought to the pediatrician with three
Tinea Capitis in a Newborn ... -week-old male newborn ... Somalia, had similar skin ... capitis, a fungal infection ... #clinical #photo
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
lesions: • Rarely ... burning sensation or pain ... reticularis Differential ... cell arteritis Infections ... diseases • Fungal infections
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... fungal, or viral infection ... Dermatophyte infection ... Dermatophyte infection ... #Lesions #Differential
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
reddish-purple lesions ... - Trauma - Infection ... • Severe pain ... Disseminated gonococcal infection ... cryoglobulins • Skin
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... - Infection ( ... spinal artery infarction ... #differential # ... diagnosis #neurology