21 results
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Maculopapular rash ... Bullae/Blisters • Ulceration ... reticularis Differential ... Diagnosis: Vasculitis ... #rash #diagnosis
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Diagnosis Algorithm ... arthritis - with the skin ... Crohn’s Disease, Ulcerative ... should have other symptoms ... like “butterfly rash
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
- Differential ... Diagnosis Algorithm ... cryoglobulins • Skin ... #Differential # ... #Causes #dermatology
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)
Definition: 
 • Severe adverse drug reaction, characterized by
rash in association ... Symptoms: • The ... Skin involvement ... Resolution > 15 days Differentials ... DRESS #Syndrome #dermatology
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential ... Diagnosis Framework ... Burrows between fingers ... Generalized itchy rash ... #Diagnosis #Dermatology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
more): Genital ulceration ... injury) • Neurologic ... meningitis), MCC CNS symptoms ... Behcet disease) Differential ... Crohn disease, ulcerative
Manifestations of Anaphylaxis by Body System

Dermatologic/mucosal

 - Eyes: periorbital swelling/erythema, injected conjunctiva, tears

 - Oral mucosa:
Body System Dermatologic ... tongue and lips - Skin ... abdominal cramps Neurologic ... cessation of play #Diagnosis ... Allergy #Signs #Symptoms
Algorithm - Approach to the differential diagnosis of the patient presenting with overt glomerular proteinuria. CMV
Approach to the differential ... nose (epistaxis), skin ... maculopapular rash ... vesicular rash, ... nephrotic #syndrome #nephrology
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
Coltivirus Symptoms ... Maculopapular rash ... influenzae Symptoms ... • Uveitis • Rash ... #diagnosis #neurology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
soles, sides of fingers ... often showing ulceration ... ; pruritis #dermatology ... #rash #differential ... #diagnosis #skin