23 results
Differential diagnosis of Skin + Eye infections
 • Bacterial: Staph spp, Strep spp, Pseudomonas spp, Bartonella,
Differential diagnosis ... of Skin + Eye infections ... Sara Dong @swinndong ... #eye #ocular #dermatology ... viral #fungal #Microbiology
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
patients • Avg age ... late adulthood • Diagnosis ... IgA and/or IgM, age ... Burns • Protein-losing ... hypogammaglobulinemia #immunology #hematology
Cutaneous manifestations associated with myelodysplastic syndrome
 • Myeloid hemopathy with the most frequent skin lesions (20%)
most frequent skin ... the disease course ... Infectious manifestations ... #differential #diagnosis ... #dermatology #oncology
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Hematologic malignancy ... Diagnosis Of NTM ... Exclusion of other diagnosis ... • Microbiologic ... #differential #diagnosis
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
European descent • Age ... Examination: • Skin ... but elevated as disease ... fungal, viral infections ... #workup #hepatology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- Differential Diagnosis ... Takayasu: - Age ... temporal artery - Age ... to exclude are infections ... #rheumatology #
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... to exclude are infections ... Takayasu: • Age ... temporal artery • Age ... #Rheumatology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
extramedullary disease ... mass • Rapidly rising ... CLL -> Invade Skin ... #Leukemia #Hematology ... #Oncology #Diagnosis
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
3rd Decade Skin ... Differential Diagnosis ... fibromyalgia) • Infections ... Malignancy (e.g. hematologic ... Seizures • Strokes Skin
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Diagnosis? ... skin of inflamed ... Indiana University Infectious ... Diseases Fellowship ... #photo #foot #dermatology