53 results
Auer Rods - Bone marrow aspiration revealed 5% blasts and 65% promyelocytes; many promyelocytes had prominent
Auer Rods - Bone marrow ... prominent Auer rods (arrows ... AcutePromyelocyticLeukemia #Smear #Microscopy ... #NEJM
Borrelia recurrentis Infection - Spirochetes were visible (arrows), a finding that suggested louseborne relapsing fever #Clinical
were visible (arrows ... Recurrentis #Smear #Microscopy ... #NEJM
Tinea Versicolor - Physical examination revealed large, coalescing, hypopigmented patches and macules on her torso and
melanocytes (Panel B, arrows ... epidermis (Panel C, arrow ... TineaVersicolor #Rash #Microscopy ... #Spaghetti #NEJM
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
Causes of Tachycardia ... Differential Diagnosis Algorithm ... Narrow Complex ... Junctional tachycardia Narrow ... #Causes #cardiology
Causes of Neutropenia with Pancytopenia - Differential Diagnosis Algorithm
Sequestration:
 • Splenomegaly
Marrow Infiltration:
 • Hematologic and non-hematologic
Causes of Neutropenia ... Differential Diagnosis Algorithm ... Splenomegaly Marrow ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Leukoerythroblastosis and myelophthisic anemia can be associated with any marrow-replacing process. In this case, the likely
associated with any marrow-replacing ... In this case, the ... Pathology #Smear #Microscopy
Causes of Hematuria - Differential Diagnosis Algorithm
Red blood cells on urine microscopy. Must exclude false positives
Causes of Hematuria ... Differential Diagnosis Algorithm ... cells on urine microscopy ... with polyangiitis/microscopic ... Differential #Diagnosis #Algorithm
Hemolysis - Diagnostic Algorithm and Causes

Increased red cell production: 
 • Increased Reticulocytosis/polychromasia 
 • Erythroid
Hemolysis - Diagnostic Algorithm ... and Causes Increased ... hyperplasia of bone marrow ... Hemolytic #Anemia #Algorithm ... #Differential #Causes
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
Panels A and B, arrows ... ureter (Panel C, arrows ... AcidFastBacilli #Microscopy ... #NEJM
Algorithm for the diagnosis of chronic diarrhea.
It is usually impractical to test and treat the many
Algorithm for the ... many possible causes ... In most cases, it ... and treating to narrow ... Chronic #Diarrhea #Algorithm