21 results
Rapidly Growing Mycobacterial Infections

 • Mycobacterium abscessus - Is the most pathogenic and the most likely
underlying lung disease ... as disseminated disease ... Mycobacterium #diagnosis ... #differential # ... infectiousdiseases
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint ... Disseminated Gonoccocal Infection ... Lesions) • Fifth Disease ... HIV Infection ... tuberculosis • Lyme Disease
Causes of Apparent Life Threatening Event (ALTE) - Differential Diagnosis Algorithm
Cardiac:
 • Congenital Heart Disease
 •
Congenital Heart Disease ... Arrhythmia • Cardiomyopathy ... age-dependent) Infectious ... Respiratory Tract Infection ... Tract Infection
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Myelogenous Leukemia • Primary ... Myelofibrosis Infectious ... disorders • Celiac disease ... Iron deficiency anemia ... #Causes #Hematology
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
Obstructive Pulmonary Disease ... • Diffuse Lung Disease ... • Chronic Lung Infection ... Veno-Occlusive Disease ... #Cardiology #Differential
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 ... : Schamberg Disease ... #Diagnosis #hematology
CHF - Left-Sided Heart Failure - Differential Diagnosis Algorithm

Valvular Disease (Preserved Diastolic/Systolic Function)
 • Mitral Stenosis
Valvular Disease ... Coronary Artery Disease ... Infiltrative • Infectious ... #Cardiology #Differential ... #causes
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
cold agglutin disease ... Mycoplasma pneumoniae infection ... e.g. sickle cell disease ... spherocytosis) • Infections ... diagnosis #hematology
Infectious Causes of Adrenal Insufficiency
Anatomical distribution of vessels to the adrenal makes the gland prone to
Infectious Causes ... risk for either primary ... adrenal infection ... disseminated microbial disease ... TheIDtrivia #Infectious
Arrhythmias - Differential Diagnosis Algorithm
May present as: palpitations, dizziness, syncope, chest discomfort
Cardiac Causes:
 - Structural
Diagnosis Algorithm ... • Valve disease ... • Cardiomyopathy ... State: • Anemia ... • Fever/infection