483 results
ANCA-Associated Vasculitis
There are many definitions, but most come down to the presence of granulomas (pathologically or
pathologically or clinically ... ) and asthma/eosinophils ... No Asthma and Eosinophilia ... and/or 10%) - Eosinophilic ... #differential #diagnosis
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... Peripheral blood eosinophilia ... organ-specific signs ... #Differential #diagnosis ... #hematology #eosinophilia
Positive J-Sign - Maltracking Patella on Knee Physical Exam

The J sign correlates with poor patellar tracking
Positive J-Sign ... Exam The J sign ... #J #Sign #Knee ... PhysicalExam #Patella #clinical ... #video #msk #orthopedics
Hypereosinophilia and Hypereosinophilic Syndrome

 • Secondary Hypereosinophilic Syndrome
 • Clinically Relevant HES Variants
 • When to
Hypereosinophilic Syndrome • Clinically ... disorders • Diagnosis ... HES #Hematology #eosinophilia ... #eosinophils #diagnosis
Here are the morphological hallmarks of Rhabdomyosarcoma.

 - Broken arrow sign 

 - tad-pole rhabdomyoblasts
- Broken arrow sign ... Rhabdomyosarcoma #Hallmarks #Pathology ... #Microscopy #Clinical
Sulcus Sign on Shoulder Exam

Positive sulcus sign in a shoulder with multidirectional instability.

Downward force applied at
Sulcus Sign on Shoulder ... Positive sulcus sign ... iamDrHamilton #Sulcus #Sign ... #PhysicalExam #clinical ... #video #msk #orthopedics
Hypereosinophilia Syndrome (HES) - Diagnosis and Management
Definition: An absolute eosinophil count (AEC) greater than 1500 and
Syndrome (HES) - Diagnosis ... than 1500 and clinical ... attributable to eosinophilia ... with blood eosinophilia ... #diagnosis #hematology
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
to make the OK sign ... Peripheral #Injury #OK #Sign ... #OKSign #clinical ... sports #neurology #orthopedics
Central retinal artery occlusion (CRAO). Positive "spot sign" on Ocular Ultrasound

78 yo M with sudden onset
Positive "spot sign ... Do you see any pathology ... Occlusion #Embolus #Clinical
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Reversed Halo Sign ... Non-Infectious Differential Diagnosis ... polyangiitis (Wegener), Eosinophilic ... Reverse #Halo #Sign ... #Differential #Diagnosis