23 results
Travel History - Clues to Infectious Disease Diagnosis in a Traveler 
 • Where did you
Clues to Infectious ... Disease Diagnosis ... → Leptospirosis ... Schistosomiasis • Skin ... Blood transfusion
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Headaches • Pale skin ... and petechiae Causes ... Idiopathic • Infections ... result from low blood ... #diagnosis #management
Cutaneous Mucormycosis Eschar
30 M HIV cd4 10 VL 30k traumatic injury of arm few months ago
Diagnosis? ... , SLE, trauma, aplastic ... hyphae invading blood ... #dermatology #skin ... #clinical #photo
Fever After International Travel

Infectious Disease:
• Endemic in either the destination or home region

Viral Syndromes:
Arboviral infections, a
: • Leptospirosis ... of malaria diagnosed ... renal function • Blood ... a chest film; blood-smear ... #Differential #Diagnosis
Cutaneous larva migrans skin Rash
25 F recent Caribbean vacation, walked barefoot on sand and now with
with creepy rash. diagnosis ... may be seen in travelers ... self-limited Diagnosis ... Indiana University Infectious ... dermatology #clinical #photo
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
• Peripheral blood ... for secondary causes ... symptoms (eg, skin ... #Differential #diagnosis ... #hematology #eosinophilia
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
Purpura Fulminans Skin ... sick contacts, travel ... Your blood cxs identify ... - BIDMC Infectious ... Rash #clinical #photo
Waterborne Infections - Differential Diagnosis Framework

Infections that can be acquired from fresh water, brackish water, sea
- Differential Diagnosis ... Blooms (HABs) Skin ... filamentous fungi - Cutaneous ... - Rhizopus Leptospirosis ... - And, in rare cases
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
• They can cause ... - Purpura - Skin ... Cryoglobulins Cause ... Henoch-Schönlein purpura) • Cutaneous ... classification #rheumatology
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
conidia → Yeast → travel ... pulmonary symptoms • Rheumatologic ... • Major blood ... • Cutaneous infection ... have positive blood