3677 results
Tree in Bud Sign
The Tree-in-Bud sign represents Endobronchial spread in a linear branching pattern and centrilobular
Endobronchial spread in a linear ... It is caused by ... actually seen in all causes ... pneumonia, congenital causes
Transverse lines of the fingernails. (A) Beau’s lines (arrows) of the thumbnail. (B) Mees’ lines (arrowheads)
Transverse lines ... (A) Beau’s lines ... (B) Mees’ lines ... the nails can be caused ... caused by vascular
COVID19 vs CHF on POCUS

Spot the difference. 2 pts presenting with nearly same symptoms. Left COVID
that on left B lines ... areas, pleural line ... distinguish B lines ... #COVID19 vs B lines ... due to other causes
Contact Dermatitis: Inflammatory response to topical irritant. Note the linear distribution 
across the knuckles, caused by
Note the linear ... the knuckles, caused
Primary Dermatologic Nail Disorders - Differential Diagnosis Algorithm
Nail Plate - Pitting
 • Psoriasis
 • Alopecia Areata
Nail
Brown / Black Linear ... Diagnosis #Algorithm #causes
Nail Disorders secondary to Systemic Diseases
Nail Fold Abnormality
 • SLE
 • Scleroderma
 • Dermatomyositis
Koilonychia - Spoon-shaped
Hyperthyroidism Beau's Lines ... dark red, thin lines ... Uremia Muehrcke's Lines ... - Transverse lines ... Diagnosis #Algorithm #causes
Arterial Lines & Waveforms
Arterial lines permit continuous invasive blood pressure measurement, frequent arterial blood sampling, and
Arterial Lines & ... Waveforms Arterial lines ... The arterial line ... if the arterial line ... intrathoracic pressure and causes
Rapidly Progressive Glomerulonephritis (RPGN)
RPGN has three primary pathophysiologic causes differentiated by immunofluorescence

Immune Complex Mediated (granular staining):
pathophysiologic causes ... Anti-GBM antibodies (linear
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
The most common cause ... from the various causes ... flow, Kerley B-lines ... infection, ARDS, near-drowning
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Otitis externa - Caused ... anorexia Other Causes ... Thyroiditis (rarely causes ... • Other rare causes ... cancer, central line