45 results
Causes of Relative Bradycardia - Note the propensity for intracellular organisms.
Infectious: 
Legionella, Psittacosis, Q fever, Typhoid
Causes of Relative ... Infectious: Legionella ... Babesiosis, Malaria, Leptospirosis ... , Non-infectious ... differential #diagnosis #infectiousdiseases
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
• Rickettsial diseases ... • Crohn disease ... Causes: • Still's ... • Leptospirosis ... • Malaria • Leptospirosis
Infections Rats can Transmit to Humans
Other infections not highlighted include Lassa fever, Plague, Salmonella, Tularemia etc

Rat
Infections Rats ... include Lassa fever ... Choriomeningitis Virus - Leptospirosis ... AnnKumfer #Rats #Diseases ... Transmissible #InfectiousDiseases
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
Drugs • ICP / Infections ... : • Lyme disease ... Babesiosis • Leptospirosis ... Spondylarthropathies Other causes ... differential #diagnosis #causes
Acute Kidney Injury - Classification
Prerenal:
 • Dehydration
 • Heart failure (a.k.a. cardiorenal syndrome)
 • Liver failure
Kidney Injury - Classification ... - Post-infectious ... tubular necrosis (causes ... : sepsis, meds, ... Urinary tract infection
Travel History - Clues to Infectious Disease Diagnosis in a Traveler 
 • Where did you
Travel History - Clues ... to Infectious Disease ... → Leptospirosis ... Rabies, cat scratch fever ... HPI #Interview #InfectiousDiseases
Causes of Anemia by Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Low Mean Corpuscular Volume (<80
Causes of Anemia ... Inflammation, Chronic Infection ... #Anemia #MCV #Classification ... Diagnosis #Algorithm #Causes ... #Hematology
Causes of Pericardial Effusion - Differential Diagnosis
Infectious:
 • Viral: Enterovirus, Herpesvirus, Adenovirus, Parvovirus
 • Bacterial: Mycobacterium
Causes of Pericardial ... : • Rheumatologic ... Mediterranean Fever ... : EGPA, Horton Disease ... , Takayasu Disease
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Bone marrow disease ... SLE) - Viral infections ... APLS • Acute Infectious ... mountain spotted fever ... #rheumatology #
Differential Diagnosis for Hemolytic Anemia
Intrinsic Causes:
 • Enzyme deficiencies ex. G6PD, pyruvate kinase 
 • Hemoglobinopathies
Anemia Intrinsic Causes ... : • Liver disease ... drug induced • Infections ... #classification ... #hematology