5 results
What is Fecal Occult Blood Testing (FOBT)
 • Screening for colorectal cancer in average risk population
setting - Guaiac ... Testing #FOBT #Guaiac ... #FalsePositives
Causes of Inaccurate Fecal Occult Blood Test Results 

False Positive gFOBT:
Ingestion of nonhuman heme (eg, meat
medication #Guaiac ... Testing #Laboratory #FalsePositive
1,3-Beta-D-Glucan and Galactomannan Testing Sensitivity Specificity and False Positives
1,3-Beta-D-Glucan
 • Cell wall component of many fungi
Mucormycosis • Neg (<60 pg ... Fungal #Testing #FalsePositives
Morphological variation in Pyoderma Gangrenosum lesions

doi: 10.1038/s41572-020-0213-x

#Pyoderma #Gangrenosum #clinical #photo #skinrash #dermatology #pg
Gangrenosum #clinical #photo ... #dermatology #pg
Pyoderma Gangrenosum (PG)
50 M Crohn’s dz had a small pustule on the ankle 4 mo ago
Pyoderma Gangrenosum (PG ... Pyoderma gangrenosum (PG ... Management of PG ... #Gangrenosum #PG ... #clinical #photo