20 results
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Causes of Polycythemia ... Diagnosis Algorithm ... Relative - Normal ... Abdominal Ultrasound ... #Causes #Hematology
Normal hepatic vein Doppler Ultrasound tracing
1) a large antegrade waveform (negative velocity) noted during early and
Normal hepatic vein ... Doppler Ultrasound ... antegrade waveform (negative ... in RA pressure caused ... #diagnosis #pocus
Suppurative Lymphadenitis on Neck POCUS with Color Doppler

Male with left neck mass/swelling/overlying redness.  Prior hx
with Color Doppler ... Left neck mass case ... Differential would ... #clinical #ultrasound ... #Color #Doppler
Causes of Thrombocytopenia - Differential Diagnosis Framework
Decreased Production:
 - Drugs (chemo, yang, sulfa, acetaminophen, NSAIDs, quinine,
Causes of Thrombocytopenia ... - Differential ... Diagnosis Framework ... Cirrhosis with portal ... #hematology
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Hypertension - Differential ... Diagnosis and Screening ... - Renal Duplex Doppler ... ultrasound; MRA ... #Diagnosis #Causes
Renal Abscess on POCUS
Left flank pain. On ABX Day 5 for pyelo. She has hx of
Renal Abscess on POCUS ... Doppler image shown ... Differential would ... this patient--diagnosis ... #clinical #ultrasound
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
Associated Lung Ultrasound ... pleura in severe cases ... #pulmonary #differential ... #diagnosis #signs ... #Lung #POCUS #ultrasound
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Rash - Differential ... Diagnosis Algorithm ... • Abdominal ultrasound ... #Causes #dermatology
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
levels - Usually normal ... products or D-dimer - Normal ... antiglobulin tests - Negative ... WBC count and differential ... #Workup #Hematology
Hair Loss (Alopecia) - General (Diffuse and Focal) Differential Diagnosis Algorithm

DIFFUSE
Scarring - Irreversible-biopsy required
 • Lupus
Diffuse and Focal) Differential ... Diagnosis Algorithm ... - Drugs • Oral ... HairLoss #Alopecia #dermatology ... #causes