46 results
Causes of Enuresis - Differential Diagnosis Algorithm
Primary Nocturnal Enuresis (Urinary Control Never Achieved)
 • Delayed Maturation
- Differential ... Idiopathic • Sleep Disorders ... Anatomic Abnormality Secondary ... Bladder, Seizure Disorder ... Non-neurogenic (Hinman Syndrome
Causes of Developmental Delay - Differential Diagnosis Algorithm
Isolated Domain Delay - Reduced Respiratory Drive:
 • Cognitive
Causes of Developmental ... Delay - Differential ... Primary Muscle Disorder ... • Genetic Disorder ... #Peds #Pediatrics
Causes of Sudden Unexpected Death in Infancy (SUDI) - Differential Diagnosis Algorithm
Congenital Anomaly / Disorder:
 •
Causes of Sudden ... Congenital Anomaly / Disorder ... • Metabolic Disorders ... Sudden Infant Death Syndrome ... #Peds #Pediatrics
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
Causes of Thrombocytosis ... - Differential ... Diagnosis Secondary ... Chronic inflammatory disorders ... Myelodysplastic syndrome
Etiologies of hypertrophic cardiomyopathy
 - Genetic 
 - Storage diseases 
 - Neuromuscular and mitochondrial disorders
mitochondrial disorders ... - Malformation syndromes ... cardiomyopathy #differential ... #diagnosis #cardiology ... #causes
Causes of Sudden Cardiac Arrest
Primary Myocardial Processes (> 90%):
 • Acquired structural heart disease: CAD, Most
Causes of Sudden ... Drugs, Electrolyte disorders ... Cardiac #Arrest #cardiology ... #differential # ... diagnosis #causes
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
to platelet disorders ... , vascular disorders ... , coagulation disorders ... • Coagulation disorders ... Trauma • Collagen Disorders
Causes of Palpitations
 • ARRHYTHMiA 
 • SINUS ARRYTHMIA 
 • ATRIAL FIBRILLATION 
 • ATRIAL
PARKINSON WHITE SYNDROME ... • METABOLIC DISORDER ... PSYCHIATRIC • ANXIETY DISORDER ... #Differential # ... Diagnosis #Cardiology
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Amenorrhea - Differential ... by age 16 with secondary ... age 14 without secondary ... Functional (e.g. eating disorder ... Primary #Amenorrhea #Differential
Causes of Neutropenia - Differential Diagnosis
Neonate:
 - Infection - by far the most common cause
 -
Constitutional disorders ... collagen vascular disorders ... Immunodeficiency disorders ... collagen vascular disorders ... - Autoimmune disorders