1255 results
Illustrative examples of culture-confirmed erythema migrans. A, A single erythema migrans lesion of 8.5 × 5.0
punctum (presumed site ... preceding tick bite ... #Clinical #Dermatology
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
related to dog bites ... dogs & latter can cause ... gram-negative bacillus cause ... possible Patient's clinical ... #dermatology #clinical
Lyme Disease: Early and Late Clinical manifestations
Stage 1. Localized
 • EM appears 7-14 days at the
Early and Late Clinical ... 14 days at the site ... of Ixodes bite
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
disease US — Normal Bile ... US - Dilated Bile ... Ducts • Common Bile ... Diagnosis #Algorithm #Causes
Several artifacts can cause significant and potentially misleading alterations to measured RBC parameters: 
1. Old samples
artifacts can cause ... Old samples cause ... Lipemia causes a ... #Schistocytes #Pyknocytes ... Echinocytes #BurrCells #Bite
Cardiac Masses and Tumors - Differential Diagnosis by Location
Diagram illustrating the distribution and pathologic characteristics of
Cardiac Masses and ... characteristics of cardiac masses ... intracardiac attachment site ... #Cardiac #Masses
Web chart of etiologies related to inflammatory head and neck masses.

#pediatrics #peds #differential #causes #pearls #head
head and neck masses ... #differential #causes ... pearls #head #neck #masses ... viral #bacterial #clinical
Differential Diagnosis for Hemolytic Anemia
Intrinsic Causes:
 • Enzyme deficiencies ex. G6PD, pyruvate kinase 
 • Hemoglobinopathies
Anemia Intrinsic Causes ... elliptocytosis Extrinsic Causes ... , spider/snake bites ... Intravascular Causes ... Differential #Diagnosis #causes
Central Venous Catheter site selection - Clinical Decision Aid
IJ vs Subclavian vs Supraclavicular vs Femoral by
Venous Catheter site ... selection - Clinical ... - Casey Parker
Anaplasma Infection - Anaplasma phagocytophilum
Pathophysiology: 
 • Obligate, intracellular bacteria
 • Transmitted via blacklegged tick —
-14 days after bite ... is rare (< 10% cases ... ), cough (30% cases