50 results
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Pathophysiology: ... integrity (trauma, infection ... , vasculitis) or ... commonly renal and ... #Rash #Petechiae
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
Fever and Rash - ... Viral: Measles, Infectious ... Zoster, Coxsackie (hand ... Sweet syndrome, Vasculitis ... SCVMCMed #Fever #Rash
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
Findings - Infectious ... respiratory tract infections ... i.e., influenza virus ... HenochScholeinPurpura #Pathophysiology ... Diagnosis #Signs #Symptoms
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
- Trauma - Infection ... - Vasculitis ... Disseminated gonococcal infection ... - Autoimmune Vasculitis ... for hepatitis B and
Kawasaki Disease (KD) - Diagnosis and Management Summary

Kawasaki Disease (KD) is the most common vasculitis of
the most common vasculitis ... , Hand edema, Lymphadenopathy ... cæxist with other infections ... Polymorphous rash ... #rheumatology #
Childhood Immunization Schedule: Why we immunize
 • Diphtheria Toxin -> URT inflammation causes pseudomembrane with hardened
& hemorrhagic rash ... ; symptoms of shock ... hematologic infection ... Vesicular & pruritic rash ... peds #pediatrics #pathophysiology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Maculopapular rash ... cell arteritis Infections ... diseases • Fungal infections ... #rash #diagnosis ... #rheumatology
Anaplasma Infection - Anaplasma phagocytophilum
Pathophysiology: 
 • Obligate, intracellular bacteria
 • Transmitted via blacklegged tick —
Anaplasma Infection ... phagocytophilum Pathophysiology ... symptoms: • 5 ... shaking chills • Rash ... #Anaplasma #Infection
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitis and Vasculitides ... mucositis - Rash ... to exclude are infections ... Presentation - Systemic Symptoms ... differential #diagnosis #rheumatology
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
immunodeficiency virus ... of nonspecific symptoms ... days or weeks • Virus ... (28%) • Skin rash ... • Epstein-Barr virus