54 results
CENTRAL FACIAL / NASAL LESIONS
Bacteria:
 • Leprosy (saddle nose deformity)
 • Tuberculosis (lupus vulgaris)l
 • Endemic
Endemic treponemal infection ... Invasive mold infection ... Trigeminal trophic syndrome ... Central #Lesions #infections ... #differential
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Peripheral Smear ... Kawasaki, Nephrotic syndrome ... TPO, TPO-RA • Infections ... : Chronic infections ... bacterial and viral infections
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Cold Agglutinin Syndrome ... - Due to Viral infection ... Polyclonal - Viral Infection ... Check For: • Infections ... infectious setting
Blurry vision in a patient with HIV/AIDS
Anterior Segment:
 • Herpes zoster ophthalmicus
 • Keratitis (HSV, Staph,
Cocci*, Toxo*, non-infectious ... • Choroidal infections ... syphilis) *Most ... vision #HIVAIDS #InfectiousDiseases ... Anterior #Posterior #Differential
Disseminated Gonococcal Infection - Diagnosis and Management Summary

Bacteremic spread of the Gram-negative diplococci Neisseria gonorrhoeae. History
Disseminated Gonococcal Infection ... symptomatic genital infection ... : • Most patients ... Disseminated #Gonococcal #Infection ... #Microbiology #InfectiousDiseases
Causes of Severe Aortic Regurgitation - Differential Diagnosis
Acute:
 • Leaflet: Traumatic Rupture, Acute Infective Endocarditis, Acute
Regurgitation - Differential ... Valve Dysfunction, Post ... - Leaflet: • Infection ... Inflammatory: Infectious ... Salmonella), Giant Cell
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
) - HELLP syndrome ... ) (e.g. lupus, CLL ... Mycoplasma pneumoniae infection ... spherocytosis) • Infections ... Extravascular #Causes #differential
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
: • Most common ... weeks without infection ... • Peripheral smear ... • Richter’s Syndrome ... leukemia • Sezary syndrome
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
associated with infection ... Cerumen impaction Infectious ... (90%), Fungal infections ... • Dental infections ... • Dental infections
Pulmonary Complications Following Stem Cell Transplant

For patients in the pre- engraftment period (day 0-30):
 - 
Pulmonary
Following Stem Cell ... - Pulmonary infections ... - Engraftment syndrome ... engraftment): - Infectious ... #Diagnosis #Differential