2 results
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Causes of GI Bleed ... colitis, UC/Chrons (IBD ... , Radiation CMC ... differential #diagnosis #Causes ... #algorithm
PFAPA Syndrome - Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Adenitis

EPIDEMIOLOGY:
PFAPA is the most common syndrome entailing
Cyclic neutropenia ... precipitously on a regular cycle ... likelihood of an acute upper ... known pathogenic cause ... Serial CBC counts