184 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... TB Viral: HSV ... , EBV, HIV, HepB ... #Differential #
Elevated Transaminases / Transaminitis - Differential Diagnosis

 • Infectious: HAV, HCV, HEV, EBV, HSV, CMV
 •
Transaminitis - Differential ... • Infectious: HAV ... , HCV, HEV, EBV, ... Transaminases #hepatitis #Differential ... #Diagnosis #causes
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
Platelet Disorders - Differential ... Risks factor for HIV ... practices that could cause ... peripheral blood smear, HIV ... Platelet #Disorders #Differential
Drugs Causing Acute Pancreatitis

Class Ia: The medications in which there was a rechallenge and other causes
rechallenge and other causes ... out other common causes ... Class IV: Weakest ... #Pancreatitis #Causes ... #Differential #
Fever in the Returning Traveler - History
Exposure History:
 • Street foods / Local water: entenc fever,
, intravenous (IV ... post-exposure prophylaxis ... immunodeficiency virus [HIV ... C virus [HCV], ... History #diagnosis #differential
Causes of Anterior Uveitis - Differential Diagnosis
Anterior Uveitis - 90% of cases of Uveitis
 • Inflammation
Causes of Anterior ... Uveitis - Differential ... • Infectious: HSV ... Anterior #Uveitis #Differential ... #Diagnosis #Causes
Eosinophils (Eos) and hypereosinophilia (HE)
Caused by eosinophilopoietic cytokines
Common causes:
 - Drug reaction
 - Helminth infection
 -
hypereosinophilia (HE) Caused ... cytokines Common causes ... disease Rare causes ... Viral infections (HIV ... hypereosinophilia #HE #Differential
Differential Diagnosis for Generalized Lymphadenopathy

Viral
• HIV 
• EBV 
• CMV 
• HBV 
• Dengue 
• Rubella
Differential Diagnosis ... Lymphadenopathy Viral • HIV ... EBV • CMV • HBV ... Lymphadenopathy #Differential ... #Diagnosis #Causes
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint Pain - Differential ... rash) • Primary HIV ... JointPain #MSK #Differential ... Diagnosis #Algorithm #Orthopedics ... #Causes
Demyelinating Diseases - Differential Diagnosis
 • Inflammatory: MS, ADEM, NMO, Paraneoplastic, Sjogren's, Polyarteritis nodosa, SLE
 •
Demyelinating Diseases - Differential ... • Infectious: HIV ... Demyelinating #Diseases #Differential ... #Diagnosis #causes